"Pseudo-MPEC" for ZTm0023

Created 2023 Jun 4 16:22:08 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: 
     ZTm0023* C2023 05 24.16100 06 48 48.02 +25 35 37.2    ~5P8b 18.43rUNEOCPI41
     ZTm0023  C2023 05 24.16337 06 48 47.75 +25 35 35.0    ~5P8b 18.71rUNEOCPI41
     ZTm0023  C2023 05 24.16573 06 48 47.47 +25 35 32.8    ~5P8b 18.79rUNEOCPI41
     ZTm0023  C2023 05 24.16810 06 48 47.25 +25 35 30.8    ~5P8b 18.73rUNEOCPI41
     ZTm0023  C2023 05 24.17047 06 48 46.95 +25 35 28.9    ~5P8b 18.38rUNEOCPI41

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:  ZTm0023
   Perihelion 2023 Sep 30.65893 +/- 20.3 TT = 15:48:51 (JD 2460218.15893)
Epoch 2023 May 24.0 TT = JDT 2460088.5   Earth MOID: 0.0001      AutoNEOCP
M 214.22667196 +/- 34               (J2000 ecliptic)
n   1.12428300 +/- 0.864            Peri.  165.74707 +/- 70
a   0.91597921 +/- 0.469            Node   227.76070 +/- 120
e   0.1052476 +/- 0.223             Incl.    0.21376 +/- 70
P   0.88/320.20d           H 20.50  G  0.15   U 12.6  SR
q 0.81957459 +/- 0.274    Q 1.01238382 +/- 7.72
From 5 observations 2023 May 24 (13.6 min); mean residual 0".17

Residuals in arcseconds: 
230524 I41  .03-  .10+    230524 I41  .16-  .15-    230524 I41  .22-  .13+    
230524 I41  .02+  .02-    230524 I41  .40+  .06-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 06 04 16  06 33 49.391   +25 59 20.42  .03086 .98635  24.3 22?? 860' 157
2023 06 04 17  06 33 46.092   +25 59 22.17  .03091 .98630  24.2 22?? 863' 157
2023 06 04 18  06 33 42.794   +25 59 23.91  .03096 .98626  24.2 22?? 866' 157
2023 06 04 19  06 33 39.498   +25 59 25.64  .03101 .98621  24.1 22?? 869' 157
2023 06 04 20  06 33 36.202   +25 59 27.35  .03106 .98616  24.1 22?? 872' 157
2023 06 04 21  06 33 32.907   +25 59 29.04  .03110 .98611  24.0 22?? 874' 157
2023 06 04 22  06 33 29.613   +25 59 30.72  .03115 .98606  24.0 22?? 877' 157
2023 06 04 23  06 33 26.320   +25 59 32.39  .03120 .98601  23.9 22?? 880' 157
2023 06 05 00  06 33 23.028   +25 59 34.03  .03125 .98596  23.9 22?? 882' 157
2023 06 05 01  06 33 19.738   +25 59 35.67  .03130 .98591  23.8 22?? 885' 157
2023 06 05 02  06 33 16.448   +25 59 37.29  .03135 .98586  23.8 22?? 887' 158
2023 06 05 03  06 33 13.159   +25 59 38.89  .03139 .98581  23.7 22?? 889' 158
2023 06 05 04  06 33 09.871   +25 59 40.48  .03144 .98576  23.7 22?? 892' 158
2023 06 05 05  06 33 06.584   +25 59 42.05  .03149 .98571  23.6 22?? 894' 158
2023 06 05 06  06 33 03.298   +25 59 43.61  .03154 .98566  23.6 22?? 896' 158
2023 06 05 07  06 33 00.014   +25 59 45.15  .03159 .98561  23.5 22?? 898' 158
2023 06 05 08  06 32 56.730   +25 59 46.68  .03164 .98556  23.5 22?? 900' 158
2023 06 05 09  06 32 53.448   +25 59 48.19  .03168 .98551  23.4 22?? 902' 158
2023 06 05 10  06 32 50.167   +25 59 49.69  .03173 .98546  23.3 22?? 904' 158
2023 06 05 11  06 32 46.887   +25 59 51.18  .03178 .98541  23.3 22?? 906' 158
2023 06 05 12  06 32 43.608   +25 59 52.64  .03183 .98536  23.2 22?? 908' 158
2023 06 05 13  06 32 40.331   +25 59 54.10  .03188 .98531  23.2 22?? 910' 158
2023 06 05 14  06 32 37.054   +25 59 55.54  .03193 .98526  23.1 22?? 912' 158
2023 06 05 15  06 32 33.779   +25 59 56.96  .03198 .98521  23.1 22?? 914' 158
2023 06 05 16  06 32 30.505   +25 59 58.37  .03202 .98516  23.0 22?? 916' 158
2023 06 05 17  06 32 27.233   +25 59 59.76  .03207 .98511  23.0 22?? 917' 158
2023 06 05 18  06 32 23.961   +26 00 01.14  .03212 .98506  22.9 22?? 919' 158
2023 06 05 19  06 32 20.691   +26 00 02.51  .03217 .98501  22.9 22?? 921' 158
2023 06 05 20  06 32 17.423   +26 00 03.85  .03222 .98496  22.8 22?? 923' 158
2023 06 05 21  06 32 14.155   +26 00 05.19  .03227 .98491  22.8 23?? 925' 158
2023 06 05 22  06 32 10.890   +26 00 06.51  .03232 .98485  22.7 23?? 926' 158
2023 06 05 23  06 32 07.625   +26 00 07.81  .03237 .98480  22.7 23?? 928' 158
2023 06 06 00  06 32 04.362   +26 00 09.10  .03241 .98475  22.6 23?? 930' 158
2023 06 06 01  06 32 01.100   +26 00 10.38  .03246 .98470  22.6 23?? 932' 158
2023 06 06 02  06 31 57.840   +26 00 11.64  .03251 .98465  22.5 23?? 933' 158
2023 06 06 03  06 31 54.581   +26 00 12.89  .03256 .98460  22.5 23?? 935' 158
2023 06 06 04  06 31 51.324   +26 00 14.12  .03261 .98455  22.4 23?? 937' 158
2023 06 06 05  06 31 48.068   +26 00 15.33  .03266 .98450  22.4 23?? 939' 158
2023 06 06 06  06 31 44.814   +26 00 16.54  .03271 .98445  22.3 23?? 940' 158
2023 06 06 07  06 31 41.561   +26 00 17.72  .03276 .98440  22.3 23?? 942' 158
2023 06 06 08  06 31 38.310   +26 00 18.90  .03281 .98435  22.2 23?? 944' 158
2023 06 06 09  06 31 35.060   +26 00 20.05  .03286 .98430  22.2 23?? 946' 158
2023 06 06 10  06 31 31.812   +26 00 21.20  .03291 .98424  22.1 23?? 948' 158
2023 06 06 11  06 31 28.565   +26 00 22.33  .03295 .98419  22.1 23?? 949' 158
2023 06 06 12  06 31 25.320   +26 00 23.44  .03300 .98414  22.0 23?? 951' 158
2023 06 06 13  06 31 22.077   +26 00 24.54  .03305 .98409  22.0 23?? 953' 158
2023 06 06 14  06 31 18.835   +26 00 25.63  .03310 .98404  21.9 23?? 955' 158
2023 06 06 15  06 31 15.595   +26 00 26.70  .03315 .98399  21.8 23?? 957' 158