"Pseudo-MPEC" for 2019 OK

Created 2019 Jul 25 10:21:09 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     K19O00K  C2019 06 28.48696320 39 38.147-19 56 30.33         22.9 GV.rwo F51
     K19O00K  C2019 06 28.49473420 39 38.257-19 56 29.69         22.7 GV.rwo F51
     K19O00K  C2019 06 28.49666720 39 38.312-19 56 29.55         22.7 GV.rwo F51
     K19O00K  C2019 06 28.50443620 39 38.462-19 56 29.22         22.2 GV.rwo F51
     K19O00K  C2019 06 28.50637220 39 38.464-19 56 29.05         22.9 GV.rwo F51
     K19O00K  C2019 06 28.51608020 39 38.628-19 56 28.52         22.6 GV.rwo F51
     K19O00K  C2019 07 07.46783920 42 50.466-19 49 13.96         21.2 GV.rwo F51
     K19O00K  C2019 07 07.48023920 42 50.498-19 49 13.85         21.2 GV.rwo F51
     K19O00K  C2019 07 07.49263920 42 50.520-19 49 13.54         21.2 GV.rwo F51
     K19O00K  C2019 07 07.50505120 42 50.547-19 49 13.23         21.3 GV.rwo F51
     K19O00K  C2019 07 21.57190620 46 26.26 -19 58 27.2          17.01oV.rwo T05
     K19O00K  C2019 07 21.57515320 46 26.18 -19 58 27.4          17.34oV.rwo T05
     K19O00K  C2019 07 21.57936020 46 26.09 -19 58 28.0          17.03oV.rwo T05
     K19O00K  C2019 07 21.58027820 46 26.06 -19 58 27.8          17.33oV.rwo T05
     K19O00K  C2019 07 21.58260920 46 26.03 -19 58 28.4          17.27oV.rwo T05
     K19O00K  C2019 07 21.58692320 46 25.96 -19 58 28.2          17.29oV.rwo T05
     K19O00K  C2019 07 21.59058920 46 25.88 -19 58 28.1          17.20oV.rwo T05
     K19O00K  C2019 07 21.59619620 46 25.80 -19 58 28.7          17.21oV.rwo T05
     K19O00K  C2019 07 24.04935 20 52 20.68 -20 33 17.4         !14.7 Rq.rwo Y00
     K19O00K  C2019 07 24.05031 20 52 20.94 -20 33 21.1         !14.7 Rq.rwo Y00
     K19O00K  C2019 07 24.05128 20 52 21.21 -20 33 25.1         !14.7 Rq.rwo Y00
     K19O00K  C2019 07 24.42498 20 55 45.07 -21 16 47.6          14.2 gg.rwo 711
     K19O00K  C2019 07 24.42620 20 55 46.09 -21 16 59.8         !14.2 gg.rwo 711
     K19O00K  C2019 07 24.42742 20 55 47.19 -21 17 09.0         !14.2 gg.rwo 711
     K19O00K  C2019 07 24.43590 20 56 47.81 -21 17 21.3          14.1 gg.rwo F65
     K19O00K  C2019 07 24.43717 20 56 48.71 -21 17 36.7          14.1 gg.rwo F65
     K19O00K  C2019 07 24.43843 20 56 49.87 -21 17 51.2         !14.1 gg.rwo F65
     K19O00K KC2019 07 24.86482121 26 16.767-24 43 53.23         11.4 GV.rwo L28
     K19O00K KC2019 07 24.86495921 26 18.502-24 44 05.38         11.5 GV.rwo L28
     K19O00K KC2019 07 24.86509821 26 20.254-24 44 18.30         11.5 GV.rwo L28
     K19O00K KC2019 07 24.86523721 26 22.025-24 44 31.48         11.5 GV.rwo L28

Station data:
(711) McDonald Observatory, Fort Davis  (N30.671481 W104.021500)  US/Texas.
   0.76-m f/3.0 reflector.
(F51) Pan-STARRS 1, Haleakala  (N20.707235 W156.255910)  US/Hawaii.
   Observers N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia. Measurer
   PS1 Science Consortium. 1.8-m Ritchey-Chr├ętien + CCD.
(F65) Haleakala-Faulkes Telescope North  (N20.707009 W156.257496)  US/Hawaii. 2.0-m
   Faulkes Telescope North.
(L28) ISON-Castelgrande Observatory  (N40.817569 E15.463390)  Italy.
(T05) ATLAS-HKO, Haleakala  (N20.707582 W156.257008)  US/Hawaii.  Observers
   L. Denneau, A. Heinze, H. Weiland, J. Tonry, H. Flewelling, A.
   Fitzsimmons, D. Young, B. Stalder. Measurers L. Denneau, A. Heinze, J.
   Tonry. 0.5-m f/2.0 Schmidt + CCD.
(Y00) SONEAR Observatory, Oliveira  (S20.715082 W44.784960)  Brazil.
   Observers C. Jacques, E. Pimentel, J. Barros. Measurer C. Jacques. 0.28-m
   f/2.2 astrograph + CCD.

Orbital elements:  2019 OK
   Perigee 2019 Jul 25.057279 +/- 1.31e-5 TT =  1:22:28 (JD 2458689.557279)
Epoch 2019 Jul 25.0 TT = JDT 2458689.5                        Find_Orb
q 71407.8585 +/- 12                 (J2000 equator)
H   23.2  G 0.15                    Peri.  308.58554 +/- 0.00025
                                    Node    97.89347 +/- 0.000051
e 106.8714508 +/- 0.0467            Incl.   33.12897 +/- 0.0006
25 of 31 observations 2019 June 28-July 24; mean residual 0".51
Residuals in arcseconds: 
190628 F51  .07+  .14-    190721 T05  .50-  .59+    190724 711( 2.3+  3.2-)   
190628 F51  .26-  .05+    190721 T05  .51-  .26+    190724 711( 4.4+  2.8-)   
190628 F51  .05+  .08+    190721 T05  .67-  .51+    190724 F65  .06+  1.4+    
190628 F51  .30+  .06-    190721 T05  .44-  .05+    190724 F65  1.3-  1.9-    
190628 F51  .13-  .01-    190721 T05  .28-  .47+    190724 F65( 1.0+  4.2-)   
190628 F51  .13-  .10-    190721 T05  .49-  .74+    190724 L28  .12-  .04-    
190707 F51  .08+  .03+    190721 T05  .34-  .35+    190724 L28  .18-  .44+    
190707 F51  .10+  .04-    190724 Y00( 2.6-  1.4+)   190724 L28  .21-  .25+    
190707 F51  .01+  .02+    190724 Y00( 2.6-  1.5+)   190724 L28  .02-  .18-    
190707 F51  .02+  .02+    190724 Y00( 2.4-  1.2+)   
190721 T05  .38-  .56+    190724 711  1.2+  .46-    

Ephemerides for Geocentric:
Date (UTC).dd   RA              Dec         delta   r     elong  mag " sig PA
---- -- -----  -------------   -----------  ------ ------ -----  --- ---- ---
2019 07 24.43  20 56 27.072   -21 05 31.96  .00882 1.0246 169.7 13.7 .137 177
2019 07 24.44  20 56 38.770   -21 06 52.26  .00868 1.0244 169.7 13.6 .139 176
2019 07 24.45  20 56 50.857   -21 08 15.16  .00854 1.0243 169.6 13.6 .141 175
2019 07 24.46  20 57 03.351   -21 09 40.77  .00840 1.0241 169.6 13.6 .143 175
2019 07 24.47  20 57 16.272   -21 11 09.22  .00826 1.0240 169.6 13.5 .145 174
2019 07 24.48  20 57 29.644   -21 12 40.67  .00812 1.0239 169.5 13.5 .148 173
2019 07 24.49  20 57 43.491   -21 14 15.26  .00798 1.0237 169.5 13.5 .150 172
2019 07 24.50  20 57 57.837   -21 15 53.16  .00784 1.0236 169.4 13.4 .152 172
2019 07 24.51  20 58 12.712   -21 17 34.55  .00770 1.0235 169.4 13.4 .155 171
2019 07 24.52  20 58 28.143   -21 19 19.61  .00756 1.0233 169.3 13.3 .157 170
2019 07 24.53  20 58 44.164   -21 21 08.55  .00742 1.0232 169.3 13.3 .160 169
2019 07 24.54  20 59 00.809   -21 23 01.59  .00728 1.0230 169.2 13.3 .163 169
2019 07 24.55  20 59 18.114   -21 24 58.97  .00714 1.0229 169.1 13.2 .166 168
2019 07 24.56  20 59 36.121   -21 27 00.92  .00700 1.0228 169.1 13.2 .169 167
2019 07 24.57  20 59 54.872   -21 29 07.74  .00686 1.0226 169.0 13.1 .172 166
2019 07 24.58  21 00 14.414   -21 31 19.70  .00672 1.0225 168.9 13.1 .176 166
2019 07 24.59  21 00 34.799   -21 33 37.14  984050 1.0223 168.9 13.1 .179 165
2019 07 24.60  21 00 56.083   -21 36 00.40  963087 1.0222 168.8 13.0 .183 164
2019 07 24.61  21 01 18.325   -21 38 29.86  942127 1.0221 168.7 13.0 .187 163
2019 07 24.62  21 01 41.593   -21 41 05.91  921169 1.0219 168.6 12.9 .191 163
2019 07 24.63  21 02 05.958   -21 43 49.02  900213 1.0218 168.5 12.9 .195 162
2019 07 24.64  21 02 31.501   -21 46 39.66  879261 1.0216 168.4 12.8 .200 161
2019 07 24.65  21 02 58.308   -21 49 38.37  858311 1.0215 168.3 12.8 .205 161
2019 07 24.66  21 03 26.476   -21 52 45.73  837364 1.0213 168.2 12.7 .210 160
2019 07 24.67  21 03 56.111   -21 56 02.38  816422 1.0212 168.1 12.7 .215 159
2019 07 24.68  21 04 27.330   -21 59 29.03  795482 1.0211 168.0 12.6 .220 158
2019 07 24.69  21 05 00.264   -22 03 06.45  774547 1.0209 167.9 12.6 .226 158
2019 07 24.70  21 05 35.056   -22 06 55.50  753617 1.0208 167.7 12.5 .232 157
2019 07 24.71  21 06 11.870   -22 10 57.13  732691 1.0206 167.6 12.5 .238 156
2019 07 24.72  21 06 50.886   -22 15 12.41  711771 1.0205 167.4 12.4 .245 156
2019 07 24.73  21 07 32.308   -22 19 42.51  690856 1.0204 167.3 12.4 .252 155
2019 07 24.74  21 08 16.363   -22 24 28.75  669948 1.0202 167.1 12.3 .259 154
2019 07 24.75  21 09 03.310   -22 29 32.61  649047 1.0201 166.9 12.2 .267 154
2019 07 24.76  21 09 53.444   -22 34 55.76  628154 1.0199 166.7 12.2 .275 153
2019 07 24.77  21 10 47.098   -22 40 40.05  607269 1.0198 166.5 12.1 .283 153
2019 07 24.78  21 11 44.655   -22 46 47.63  586393 1.0197 166.3 12.0 .292 152
2019 07 24.79  21 12 46.556   -22 53 20.90  565528 1.0195 166.1 12.0 .302 152
2019 07 24.80  21 13 53.308   -23 00 22.61  544675 1.0194 165.8 11.9 .312 151
2019 07 24.81  21 15 05.503   -23 07 55.93  523835 1.0192 165.5 11.8 .323 150
2019 07 24.82  21 16 23.830   -23 16 04.47  503010 1.0191 165.2 11.7 .334 150
2019 07 24.83  21 17 49.099   -23 24 52.43  482202 1.0190 164.9 11.7 .345 149
2019 07 24.84  21 19 22.269   -23 34 24.70  461413 1.0188 164.5 11.6 .358 149
2019 07 24.85  21 21 04.484   -23 44 46.94  440646 1.0187 164.1 11.5 .371 149
2019 07 24.86  21 22 57.115   -23 56 05.84  419904 1.0185 163.6 11.4 .384 148
2019 07 24.87  21 25 01.822   -24 08 29.26  399192 1.0184 163.1 11.3 .398 148
2019 07 24.88  21 27 20.636   -24 22 06.54  378514 1.0183 162.6 11.2 .413 148
2019 07 24.89  21 29 56.062   -24 37 08.82  357876 1.0181 162.0 11.1 .427 148
2019 07 24.90  21 32 51.225   -24 53 49.46  337286 1.0180 161.3 11.0 .442 148
2019 07 24.91  21 36 10.074   -25 12 24.55  316754 1.0178 160.5 10.9 .457 148
2019 07 24.92  21 39 57.664   -25 33 13.60  296291 1.0177 159.6 10.8 .471 148
2019 07 24.93  21 44 20.559   -25 56 40.25  275913 1.0176 158.5 10.6 .484 149
2019 07 24.94  21 49 27.430   -26 23 13.22  255640 1.0174 157.3 10.5 .493 150
2019 07 24.95  21 55 29.931   -26 53 27.07  235502 1.0173 155.9 10.4 .499 152
2019 07 24.96  22 02 44.043   -27 28 02.77  215535 1.0171 154.2 10.2 .498 154
2019 07 24.97  22 11 32.153   -28 07 46.74  195792 1.0170 152.2 10.1 .488 160
2019 07 24.98  22 22 26.339   -28 53 26.36  176349 1.0169 149.7  9.9 .471 168
2019 07 24.99  22 36 13.595   -29 45 35.71  157320 1.0167 146.6  9.8 .462   5
2019 07 25.00  22 54 04.030   -30 43 57.06  138876 1.0166 142.7  9.6 .526  30
2019 07 25.01  23 17 42.753   -31 45 42.71  121284 1.0164 137.5  9.5 .791  55
2019 07 25.02  23 49 42.474   -32 41 39.29  104980 1.0163 130.7  9.3 1.39  69
2019 07 25.03  00 33 17.113   -33 07 55.11   90663 1.0162 121.6  9.3 2.47  73
2019 07 25.04  01 30 51.624   -32 15 05.39   79421 1.0160 109.5  9.4 4.13  71
2019 07 25.05  02 39 53.092   -28 56 43.55   72700 1.0159  94.3  9.7 6.16  65
2019 07 25.06  03 50 02.208   -22 55 27.61   71788 1.0157  77.5 10.4 7.73  59
2019 07 25.07  04 50 03.374   -15 37 52.84   76891 1.0156  61.6 11.5 8.13  55
2019 07 25.08  05 36 02.070   -08 54 17.76   86952 1.0154  48.6 12?? 7.60  53
2019 07 25.09  06 09 52.509   -03 32 04.99  100490 1.0153  38.7 14?? 6.74  52
2019 07 25.10  06 34 49.993   +00 31 38.91  116293 1.0152  31.3 15?? 5.92  52
2019 07 25.11  06 53 35.843   +03 34 43.50  133556 1.0150  25.7 17?? 5.24  53
2019 07 25.12  07 08 02.644   +05 53 59.75  151779 1.0149  21.5 18?? 4.70  53
2019 07 25.13  07 19 25.686   +07 41 59.93  170654 1.0147  18.2 20?? 4.28  54
2019 07 25.14  07 28 35.359   +09 07 27.74  189985 1.0146  15.6 21?? 3.95  55
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