"Pseudo-MPEC" for ZTm0012

Created 2023 Mar 22 15:22:19 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

• Astrometry
• Astrometry (from NEOCP, if available)
• 'Scout' (JPL) information
• Observing stations
• Orbital elements
• Residuals
• Ephemeris
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• Click here to search Spacewatch images for this object using Skymorph

 
 Astrometry: 
     ZTm0012* C2023 03 13.52284 21 12 05.98 +31 06 23.4    ~3E27 18.97rUNEOCPI41
     ZTm0012  C2023 03 13.52534 21 12 05.89 +31 06 26.6    ~3E27 19.26rUNEOCPI41
     ZTm0012  C2023 03 13.52784 21 12 05.72 +31 06 30.0    ~3E27 19.19rUNEOCPI41
     ZTm0012  C2023 03 13.53034 21 12 05.54 +31 06 33.1    ~3E27 19.08rUNEOCPI41

Station data:
(I41) Palomar Mountain--ZTF  (N33.357338 W116.859780)  US/California.
   Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
   Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.

Orbital elements:  ZTm0012
   Perihelion 2022 Nov 23.50399 +/- 27.3 TT = 12:05:45 (JD 2459907.00399)
Epoch 2023 Mar 14.0 TT = JDT 2460017.5   Earth MOID: 0.0095      AutoNEOCP
M 118.04432915 +/- 40               (J2000 ecliptic)
n   1.06831308 +/- 0.76             Peri.    5.73672 +/- 46
a   0.94769884 +/- 0.449            Node    44.16277 +/- 49
e   0.0540593 +/- 0.236             Incl.    1.62041 +/- 32
P   0.92/336.97d           H 21.08  G  0.15   U 12.6  SR
q 0.89646685 +/- 0.249    Q 0.99893083 +/- 303
From 4 observations 2023 Mar. 13 (10.8 min); mean residual 0".20

Residuals in arcseconds: 
230313 I41  .31-  .01+    230313 I41  .13+  .10+    
230313 I41  .40+  .05-    230313 I41  .22-  .05-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 03 22 15  21 11 32.715   +32 09 30.32  .02606 .98041  51.7 18??  37d 173
2023 03 22 16  21 11 33.832   +32 09 41.82  .02604 .98044  51.7 18??  37d 173
2023 03 22 17  21 11 34.960   +32 09 53.27  .02602 .98047  51.7 18??  37d 173
2023 03 22 18  21 11 36.100   +32 10 04.67  .02600 .98050  51.7 18??  37d 173
2023 03 22 19  21 11 37.251   +32 10 16.01  .02598 .98053  51.7 18??  37d 173
2023 03 22 20  21 11 38.414   +32 10 27.30  .02596 .98056  51.7 18??  37d 173
2023 03 22 21  21 11 39.588   +32 10 38.54  .02594 .98059  51.8 18??  38d 173
2023 03 22 22  21 11 40.773   +32 10 49.73  .02591 .98062  51.8 18??  38d 173
2023 03 22 23  21 11 41.970   +32 11 00.86  .02589 .98065  51.8 18??  38d 173
2023 03 23 00  21 11 43.178   +32 11 11.93  .02587 .98068  51.8 18??  38d 173
2023 03 23 01  21 11 44.397   +32 11 22.95  .02585 .98071  51.8 18??  38d 173
2023 03 23 02  21 11 45.628   +32 11 33.92  .02583 .98074  51.8 18??  38d 173
2023 03 23 03  21 11 46.870   +32 11 44.83  .02581 .98077  51.8 18??  39d 173
2023 03 23 04  21 11 48.124   +32 11 55.69  .02579 .98080  51.9 18??  39d 172
2023 03 23 05  21 11 49.389   +32 12 06.49  .02577 .98083  51.9 18??  39d 172
2023 03 23 06  21 11 50.666   +32 12 17.24  .02575 .98086  51.9 18??  39d 172
2023 03 23 07  21 11 51.954   +32 12 27.93  .02573 .98089  51.9 18??  39d 172
2023 03 23 08  21 11 53.254   +32 12 38.57  .02570 .98092  51.9 18??  39d 172
2023 03 23 09  21 11 54.566   +32 12 49.15  .02568 .98094  51.9 18??  39d 171
2023 03 23 10  21 11 55.888   +32 12 59.67  .02566 .98097  52.0 18??  39d 171
2023 03 23 11  21 11 57.223   +32 13 10.14  .02564 .98100  52.0 18??  39d 171
2023 03 23 12  21 11 58.569   +32 13 20.55  .02562 .98103  52.0 18??  39d 171
2023 03 23 13  21 11 59.927   +32 13 30.91  .02560 .98106  52.0 18??  39d 171
2023 03 23 14  21 12 01.296   +32 13 41.21  .02558 .98109  52.0 18??  39d 171
2023 03 23 15  21 12 02.677   +32 13 51.45  .02556 .98112  52.0 18??  39d 171
2023 03 23 16  21 12 04.070   +32 14 01.64  .02554 .98115  52.0 18??  39d 170
2023 03 23 17  21 12 05.474   +32 14 11.77  .02551 .98118  52.1 18??  39d 170
2023 03 23 18  21 12 06.890   +32 14 21.84  .02549 .98121  52.1 18??  39d 170
2023 03 23 19  21 12 08.318   +32 14 31.85  .02547 .98124  52.1 18??  39d 170
2023 03 23 20  21 12 09.757   +32 14 41.81  .02545 .98127  52.1 18??  39d 170
2023 03 23 21  21 12 11.209   +32 14 51.71  .02543 .98130  52.1 18??  39d 170
2023 03 23 22  21 12 12.672   +32 15 01.55  .02541 .98133  52.1 18??  40d 170
2023 03 23 23  21 12 14.147   +32 15 11.33  .02539 .98136  52.1 18??  40d 170
2023 03 24 00  21 12 15.633   +32 15 21.05  .02537 .98139  52.2 18??  40d 170
2023 03 24 01  21 12 17.132   +32 15 30.71  .02535 .98142  52.2 18??  40d 170
2023 03 24 02  21 12 18.643   +32 15 40.32  .02532 .98144  52.2 18??  40d 170
2023 03 24 03  21 12 20.165   +32 15 49.87  .02530 .98147  52.2 18??  40d 170
2023 03 24 04  21 12 21.699   +32 15 59.35  .02528 .98150  52.2 18??  40d 170
2023 03 24 05  21 12 23.245   +32 16 08.78  .02526 .98153  52.2 18??  40d 169
2023 03 24 06  21 12 24.804   +32 16 18.15  .02524 .98156  52.2 18??  40d 169
2023 03 24 07  21 12 26.374   +32 16 27.46  .02522 .98159  52.3 18??  40d 169
2023 03 24 08  21 12 27.956   +32 16 36.71  .02520 .98162  52.3 18??  40d 169
2023 03 24 09  21 12 29.550   +32 16 45.90  .02518 .98165  52.3 18??  40d 169
2023 03 24 10  21 12 31.157   +32 16 55.02  .02516 .98168  52.3 18??  40d 169
2023 03 24 11  21 12 32.775   +32 17 04.09  .02514 .98171  52.3 18??  40d 169
2023 03 24 12  21 12 34.406   +32 17 13.10  .02511 .98174  52.3 18??  40d 169
2023 03 24 13  21 12 36.048   +32 17 22.04  .02509 .98176  52.3 18??  40d 169
2023 03 24 14  21 12 37.703   +32 17 30.93  .02507 .98179  52.3 18??  40d 169