"Pseudo-MPEC" for ZTF0G7b = ZTF0GJ3

Created 2020 Nov 20 16:51:27 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

TLEs are available for this object (and for most of the other objects listed on these pages.) Because it is an ETBO, the TLEs will be somewhat wrong, and increasingly so for times distant from the observations on which they are based.

 
 Astrometry: 
     ZTF0G7b* C2020 11 11.30748801 38 45.73 +28 55 14.6    ~BBFA 16.59RUNEOCPI41
     ZTF0G7b  C2020 11 11.30783601 38 54.67 +28 56 14.4    ~BBFA 16.59RUNEOCPI41
     ZTF0G7b  C2020 11 11.34549801 55 37.89 +30 37 30.8    ~BBFA 17.01gUNEOCPI41
     ZTF0G7b  C2020 11 11.34584501 55 47.42 +30 38 23.6    ~BBFA 17.01gUNEOCPI41
     ZTF0GJ3* C2020 11 20.24199101 51 25.59 +29 46 08.1    ~BKFx 16.45RUNEOCPI41
     ZTF0GJ3  C2020 11 20.24233801 51 35.14 +29 47 10.0    ~BKFx 16.45RUNEOCPI41
     ZTF0GJ3  C2020 11 20.28453702 11 24.97 +31 42 16.5    ~BKFx 16.85gUNEOCPI41
     ZTF0GJ3  C2020 11 20.28488402 11 34.92 +31 43 07.5    ~BKFx 16.85gUNEOCPI41

Station data:
(I41) Palomar Mountain--ZTF  (N33.357340 W116.859780)  US/California. 1.2-m
   f/2.44 Oschin Schmidt + CCD.

Orbital elements:  ZTF0G7b = ZTF0GJ3
   Perigee 2020 Nov 19.78868801 +/- 5.77e-5 TT = 18:55:42.644 (JD 2459173.28868801)
Epoch 2020 Nov 20.0 TT; AMR 38.364 +/- 0.117 m2/kg           Find_Orb
M  76.59606148750 +/- 0.021         (J2000 equator)
n 362.47854164656 +/- 0.00172       Peri.  243.90671650 +/- 0.011
a 42048.3189927 +/- 0.133           Node   335.20331342 +/- 0.0055
e   0.5446804667 +/- 0.000102       Incl.   36.04426255 +/- 0.00020
P1430.13m/0.993d           H 32.8   G  0.15   U  8.5
q 19145.4209789 +/- 4.32    Q 64951.2170064 +/- 4.27
From 8 observations 2020 Nov. 11-20; mean residual 1".667
Residuals in arcseconds: 
201111 I41 2.81+ 1.73+    201111 I41 1.90- .184-    201120 I41 1.92+ .632+
201111 I41 1.48+ .625+    201120 I41 1.47- .568-    201120 I41 1.74+ .945+
201111 I41 2.13- 1.63-    201120 I41 2.65- 1.63-

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2020 11 20 00  23 26 16.527   +11 35 12.61   48659 .98824 118.2 17.5 9.40  57
2020 11 20 01  23 55 55.071   +16 20 59.96   53235 .98829 126.3 17.5 7.32  58
2020 11 20 02  00 22 21.651   +20 12 24.14   57002 .98833 133.1 17.4 5.93  60
2020 11 20 03  00 46 54.700   +23 24 51.13   60005 .98837 139.1 17.4 4.97  62
2020 11 20 04  01 10 24.813   +26 07 52.63   62283 .98839 144.4 17.3 4.31  64
2020 11 20 05  01 33 28.456   +28 27 29.24   63863 .98841 149.2 17.2 3.87  66
2020 11 20 06  01 56 34.852   +30 27 25.20   64766 .98843 153.6 17.1 3.59  68
2020 11 20 07  02 20 09.929   +32 09 47.12   65002 .98843 157.6 17.0 3.47  70
2020 11 20 08  02 44 38.961   +33 35 21.58   64575 .98843 160.9 16.9 3.49  73
2020 11 20 09  03 10 28.676   +34 43 37.66   63480 .98842 163.3 16.8 3.66  76
2020 11 20 10  03 38 09.319   +35 32 35.06   61703 .98840 164.2 16.7 4.01  80
2020 11 20 11  04 08 17.067   +35 58 13.52   59223 .98837 163.0 16.6 4.59  84
2020 11 20 12  04 41 37.309   +35 53 31.68   56010 .98834 159.6 16.6 5.50  90
2020 11 20 13  05 19 09.781   +35 06 28.73   52024 .98829 154.1 16.6 6.92  96
2020 11 20 14  06 02 17.798   +33 16 07.14   47220 .98823 146.6 16.6 9.19 102
2020 11 20 15  06 53 07.884   +29 44 05.49   41560 .98816 136.4 16.7 13.0 109
2020 11 20 16  07 55 20.271   +23 15 17.94   35059 .98808 122.2 16.7 20.0 117
2020 11 20 17  09 16 50.150   +11 14 15.72   27972 .98798 100.4 16.9 34.2 124
2020 11 20 18  11 20 28.845   -10 41 37.13   21508 .98787  64.2 18.1 62.0 124
2020 11 20 19  15 09 02.050   -34 41 38.28   19315 .98780  16.9 25?? 80.2 101
2020 11 20 20  19 10 23.335   -28 10 53.32   23611 .98781  47.1 19?? 54.2  67
2020 11 20 21  21 07 08.662   -12 50 41.30   30565 .98786  76.7 18.1 31.7  57
2020 11 20 22  22 11 29.674   -01 35 29.14   37499 .98792  95.4 17.7 20.3  55
2020 11 20 23  22 55 45.762   +06 24 01.40   43700 .98798 108.5 17.6 14.2  55
2020 11 21 00  23 30 28.651   +12 21 59.16   49041 .98804 118.4 17.5 10.7  57
2020 11 21 01  23 59 58.417   +17 01 58.73   53536 .98809 126.4 17.5 8.40  59
2020 11 21 02  00 26 24.930   +20 48 54.58   57228 .98813 133.2 17.4 6.91  60
2020 11 21 03  00 51 03.233   +23 57 36.30   60162 .98816 139.2 17.4 5.88  62
2020 11 21 04  01 14 42.250   +26 37 14.13   62374 .98819 144.5 17.3 5.17  64
2020 11 21 05  01 37 57.567   +28 53 34.68   63893 .98821 149.3 17.2 4.70  67
2020 11 21 06  02 01 17.930   +30 50 11.79   64735 .98822 153.7 17.1 4.42  69
2020 11 21 07  02 25 09.013   +32 29 03.11   64913 .98822 157.7 17.0 4.31  72
2020 11 21 08  02 49 55.959   +33 50 46.27   64427 .98822 161.1 16.9 4.36  74
2020 11 21 09  03 16 05.440   +34 54 40.14   63273 .98821 163.5 16.8 4.58  78
2020 11 21 10  03 44 07.692   +35 38 31.53   61437 .98819 164.3 16.7 5.01  82
2020 11 21 11  04 14 38.925   +35 58 02.45   58897 .98816 163.0 16.6 5.70  86
2020 11 21 12  04 48 24.675   +35 45 45.45   55622 .98813 159.5 16.6 6.79  91
2020 11 21 13  05 26 25.135   +34 48 58.34   51571 .98808 153.9 16.6 8.46  97
2020 11 21 14  06 10 05.038   +32 45 32.38   46701 .98802 146.1 16.6 11.1 104
2020 11 21 15  07 01 35.176   +28 54 52.09   40976 .98795 135.6 16.6 15.7 111
2020 11 21 16  08 04 48.955   +21 57 18.77   34427 .98786 120.8 16.7 24.0 118
2020 11 21 17  09 28 26.186   +09 09 02.91   27354 .98776  98.0 16.9 40.9 124
2020 11 21 18  11 38 07.465   -13 41 41.64   21126 .98766  60.2 18.3 72.7 123
2020 11 21 19  15 37 08.735   -35 30 58.38   19540 .98759  15.7 26?? 88.0  96
2020 11 21 20  19 25 50.505   -26 32 32.62   24214 .98761  49.6 19?? 57.6  65
2020 11 21 21  21 15 07.226   -11 24 46.24   31191 .98766  78.0 18.1 34.0  56
2020 11 21 22  22 17 02.136   -00 28 51.81   38050 .98772  96.1 17.7 22.1  55
2020 11 21 23  23 00 21.897   +07 18 17.64   44161 .98778 108.9 17.6 15.7  56
2020 11 22 00  23 34 41.764   +13 08 12.43   49415 .98784 118.6 17.5 11.9  57
2020 11 22 01  00 04 03.835   +17 42 28.40   53830 .98788 126.6 17.5 9.47  59
2020 11 22 02  00 30 30.951   +21 24 56.39   57448 .98792 133.3 17.4 7.88  61
2020 11 22 03  00 55 14.975   +24 29 51.09   60314 .98796 139.2 17.4 6.78  63
2020 11 22 04  01 19 03.241   +27 06 02.03   62461 .98798 144.6 17.3 6.03  65
2020 11 22 05  01 42 30.488   +29 19 02.15   63917 .98800 149.4 17.2 5.54  67
2020 11 22 06  02 06 04.995   +31 12 15.01   64700 .98801 153.9 17.1 5.26  70
2020 11 22 07  02 30 12.174   +32 47 29.31   64819 .98802 157.9 17.0 5.16  73
2020 11 22 08  02 55 17.023   +34 05 13.66   64275 .98802 161.3 16.9 5.24  76
2020 11 22 09  03 21 46.133   +35 04 36.58   63063 .98801 163.7 16.8 5.52  79
2020 11 22 10  03 50 09.702   +35 43 11.75   61168 .98799 164.5 16.7 6.03  83
2020 11 22 11  04 21 03.955   +35 56 23.12   58567 .98796 163.1 16.6 6.85  88
2020 11 22 12  04 55 14.566   +35 36 16.49   55229 .98792 159.4 16.6 8.11  93
2020 11 22 13  05 33 42.254   +34 29 27.01   51114 .98787 153.6 16.6 10.1  99
2020 11 22 14  06 17 53.385   +32 12 32.05   46178 .98781 145.6 16.6 13.2 105
2020 11 22 15  07 10 03.654   +28 02 35.77   40391 .98774 134.7 16.6 18.5 112
2020 11 22 16  08 14 21.467   +20 35 14.16   33797 .98765 119.3 16.7 28.3 119
2020 11 22 17  09 40 17.467   +06 58 26.67   26749 .98755  95.5 17.0 48.1 125
2020 11 22 18  11 56 41.808   -16 40 29.39   20790 .98745  56.1 18?? 83.8 122
2020 11 22 19  16 04 52.625   -35 54 02.72   19815 .98739  15.8 26?? 94.9  92
2020 11 22 20  19 40 10.031   -24 52 27.84   24823 .98741  52.0 19?? 60.6  64
2020 11 22 21  21 22 46.343   -10 00 34.79   31809 .98746  79.2 18.1 36.2  56
2020 11 22 22  22 22 28.811   +00 36 35.81   38591 .98752  96.8 17.7 23.8  55
2020 11 22 23  23 04 56.927   +08 11 49.16   44612 .98758 109.2 17.6 17.0  56
2020 11 23 00  23 38 55.862   +13 53 52.81   49780 .98764 118.9 17.5 13.1  57
2020 11 23 01  00 08 11.386   +18 22 29.78   54116 .98768 126.7 17.5 10.5  59
2020 11 23 02  00 34 39.840   +22 00 30.57   57661 .98772 133.4 17.4 8.84  61
2020 11 23 03  00 59 30.109   +25 01 36.55   60459 .98776 139.3 17.4 7.68  63
2020 11 23 04  01 23 28.018   +27 34 17.29   62542 .98778 144.6 17.3 6.90  66
2020 11 23 05  01 47 07.493   +29 43 52.39   63936 .98780 149.5 17.2 6.39  68
2020 11 23 06  02 10 56.351   +31 33 35.28   64660 .98781 154.0 17.1 6.10  71
2020 11 23 07  02 35 19.736   +33 05 05.74   64720 .98782 158.0 17.0 6.02  74