"Pseudo-MPEC" for ZTm0012

Created 2023 Mar 29 16:22:19 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 29 16  21 17 40.573   +32 26 58.56  .02249 .98519  53.7 18??  45d   1
2023 03 29 17  21 17 43.980   +32 26 58.52  .02246 .98521  53.7 18??  45d   0
2023 03 29 18  21 17 47.404   +32 26 58.39  .02244 .98524  53.7 18??  45d   0
2023 03 29 19  21 17 50.844   +32 26 58.18  .02242 .98527  53.7 18??  45d   0
2023 03 29 20  21 17 54.302   +32 26 57.89  .02240 .98529  53.8 18??  45d   0
2023 03 29 21  21 17 57.777   +32 26 57.51  .02238 .98532  53.8 18??  45d   0
2023 03 29 22  21 18 01.268   +32 26 57.04  .02236 .98535  53.8 18??  45d   0
2023 03 29 23  21 18 04.777   +32 26 56.50  .02234 .98537  53.8 18??  45d   0
2023 03 30 00  21 18 08.303   +32 26 55.86  .02232 .98540  53.8 18??  45d   0
2023 03 30 01  21 18 11.846   +32 26 55.15  .02229 .98543  53.8 18??  45d   0
2023 03 30 02  21 18 15.407   +32 26 54.34  .02227 .98545  53.8 18??  45d   0
2023 03 30 03  21 18 18.984   +32 26 53.46  .02225 .98548  53.8 18??  45d   1
2023 03 30 04  21 18 22.579   +32 26 52.48  .02223 .98551  53.8 18??  45d   1
2023 03 30 05  21 18 26.192   +32 26 51.42  .02221 .98553  53.8 18??  45d   1
2023 03 30 06  21 18 29.822   +32 26 50.28  .02219 .98556  53.8 18??  45d   1
2023 03 30 07  21 18 33.469   +32 26 49.05  .02217 .98559  53.8 18??  46d   1
2023 03 30 08  21 18 37.135   +32 26 47.73  .02215 .98561  53.8 18??  46d   1
2023 03 30 09  21 18 40.817   +32 26 46.32  .02212 .98564  53.9 18??  46d   1
2023 03 30 10  21 18 44.518   +32 26 44.83  .02210 .98566  53.9 18??  46d   1
2023 03 30 11  21 18 48.236   +32 26 43.26  .02208 .98569  53.9 18??  46d   1
2023 03 30 12  21 18 51.972   +32 26 41.59  .02206 .98572  53.9 18??  46d   1
2023 03 30 13  21 18 55.726   +32 26 39.84  .02204 .98574  53.9 18??  46d   1
2023 03 30 14  21 18 59.497   +32 26 38.00  .02202 .98577  53.9 18??  46d   1
2023 03 30 15  21 19 03.287   +32 26 36.07  .02200 .98579  53.9 18??  46d   1
2023 03 30 16  21 19 07.095   +32 26 34.06  .02198 .98582  53.9 18??  46d   1
2023 03 30 17  21 19 10.920   +32 26 31.96  .02195 .98585  53.9 18??  46d   1
2023 03 30 18  21 19 14.764   +32 26 29.77  .02193 .98587  53.9 18??  47d   1
2023 03 30 19  21 19 18.626   +32 26 27.49  .02191 .98590  53.9 18??  47d   1
2023 03 30 20  21 19 22.506   +32 26 25.12  .02189 .98593  53.9 18??  47d   1
2023 03 30 21  21 19 26.405   +32 26 22.66  .02187 .98595  53.9 18??  47d   1
2023 03 30 22  21 19 30.322   +32 26 20.12  .02185 .98598  53.9 18??  47d   1
2023 03 30 23  21 19 34.257   +32 26 17.48  .02183 .98600  54.0 18??  47d   1
2023 03 31 00  21 19 38.211   +32 26 14.76  .02181 .98603  54.0 18??  47d   1
2023 03 31 01  21 19 42.183   +32 26 11.95  .02178 .98606  54.0 18??  47d   1
2023 03 31 02  21 19 46.174   +32 26 09.05  .02176 .98608  54.0 18??  47d   1
2023 03 31 03  21 19 50.184   +32 26 06.06  .02174 .98611  54.0 18??  47d   1
2023 03 31 04  21 19 54.212   +32 26 02.97  .02172 .98613  54.0 18??  47d   1
2023 03 31 05  21 19 58.259   +32 25 59.80  .02170 .98616  54.0 18??  48d   1
2023 03 31 06  21 20 02.324   +32 25 56.54  .02168 .98618  54.0 18??  48d   1
2023 03 31 07  21 20 06.409   +32 25 53.19  .02166 .98621  54.0 18??  48d   1
2023 03 31 08  21 20 10.512   +32 25 49.74  .02163 .98624  54.0 18??  48d   1
2023 03 31 09  21 20 14.635   +32 25 46.21  .02161 .98626  54.0 18??  48d   1
2023 03 31 10  21 20 18.776   +32 25 42.58  .02159 .98629  54.0 18??  48d   1
2023 03 31 11  21 20 22.937   +32 25 38.87  .02157 .98631  54.0 18??  48d   1
2023 03 31 12  21 20 27.116   +32 25 35.06  .02155 .98634  54.0 18??  48d   1
2023 03 31 13  21 20 31.315   +32 25 31.16  .02153 .98637  54.0 18??  49d   6
2023 03 31 14  21 20 35.533   +32 25 27.17  .02151 .98639  54.0 18??  49d   6
2023 03 31 15  21 20 39.771   +32 25 23.08  .02149 .98642  54.1 18??  49d   6