"Pseudo-MPEC" for C8W4W42

Created 2023 Feb 9 12:22:05 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
• Click here to search NEAT images for this object using Skymorph
• Click here to search DSS2 images for this object using Skymorph
• Click here to search Spacewatch images for this object using Skymorph

 
 Astrometry: 
     C8W4W42*1C2023 02 03.16661803 30 17.500+32 12 31.50   ~234q 20.45GVNEOCPG96
     C8W4W42 1C2023 02 03.17177103 30 20.804+32 11 39.08   ~234q 20.20GVNEOCPG96
     C8W4W42 1C2023 02 03.17691603 30 24.113+32 10 47.21   ~234q 19.95GVNEOCPG96
     C8W4W42 1C2023 02 03.18205403 30 27.270+32 09 53.78   ~234q 20.53GVNEOCPG96
     C8W4W42 1C2023 02 03.25236503 31 12.510+31 57 35.40   ~236b       VNEOCPG96
     C8W4W42 1C2023 02 03.25346203 31 13.170+31 57 25.60   ~236b 20.67GVNEOCPG96
     C8W4W42 1C2023 02 03.25455903 31 13.940+31 57 13.70   ~236b       VNEOCPG96
     C8W4W42 1C2023 02 03.25565603 31 14.600+31 57 01.60   ~236b       VNEOCPG96

Station data:
(G96) Mt. Lemmon Survey  (N32.442751 W110.788720)  US/Arizona.  Observers T.
   A. Pruyne, B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
   A. R. Gibbs, A. D. Grauer, H. Gröller, J. A. Johnson, R. A. Kowalski, S.
   M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
   Wierzchoś. 1.5-m reflector + 10K CCD.

Orbital elements:  C8W4W42
   Perihelion 2022 Dec 19.98044 TT = 23:31:50 (JD 2459933.48044)
Epoch 2023 Feb  3.0 TT = JDT 2459978.5   Earth MOID: 0.0140      AutoNEOCP
M  41.61500251                      (J2000 ecliptic)
n   0.92437606     Peri.  129.30530
a   1.04368695     Node   315.18650
e   0.0621939      Incl.    8.26892
P   1.07/389.44d   H   24.86    G   0.15   q 0.97877594  Q 1.10859796
From 8 observations 2023 Feb. 3 (2.1 hr); mean residual 0".68

Residuals in arcseconds: 
230203 G96  .79-  1.2-    230203 G96  .12-  .85+    230203 G96  .30+  .35+    
230203 G96  .05+  .38-    230203 G96  .43+  1.1-    230203 G96  .47-  .16-    
230203 G96  .94+  1.0+    230203 G96  .33-  .67+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag
---- --------  ------------   ------------  ------ ------ -----  ---
2023 02 09 12  04 32 58.666   +14 13 00.11  .04666 1.0023 108.4 20.7
2023 02 09 13  04 33 19.215   +14 06 14.89  .04670 1.0023 108.5 20.7
2023 02 09 14  04 33 39.716   +13 59 30.26  .04674 1.0024 108.5 20.7
2023 02 09 15  04 34 00.169   +13 52 46.23  .04678 1.0024 108.5 20.7
2023 02 09 16  04 34 20.573   +13 46 02.79  .04682 1.0024 108.5 20.7
2023 02 09 17  04 34 40.929   +13 39 19.95  .04686 1.0025 108.5 20.7
2023 02 09 18  04 35 01.238   +13 32 37.72  .04690 1.0025 108.5 20.7
2023 02 09 19  04 35 21.498   +13 25 56.10  .04694 1.0025 108.6 20.7
2023 02 09 20  04 35 41.711   +13 19 15.09  .04698 1.0026 108.6 20.7
2023 02 09 21  04 36 01.877   +13 12 34.69  .04702 1.0026 108.6 20.7
2023 02 09 22  04 36 21.995   +13 05 54.92  .04706 1.0026 108.6 20.7
2023 02 09 23  04 36 42.066   +12 59 15.77  .04710 1.0027 108.6 20.7
2023 02 10 00  04 37 02.089   +12 52 37.25  .04714 1.0027 108.6 20.7
2023 02 10 01  04 37 22.066   +12 45 59.37  .04719 1.0027 108.7 20.7
2023 02 10 02  04 37 41.996   +12 39 22.12  .04723 1.0028 108.7 20.7
2023 02 10 03  04 38 01.879   +12 32 45.51  .04727 1.0028 108.7 20.7
2023 02 10 04  04 38 21.715   +12 26 09.55  .04731 1.0028 108.7 20.7
2023 02 10 05  04 38 41.505   +12 19 34.23  .04736 1.0029 108.7 20.7
2023 02 10 06  04 39 01.248   +12 12 59.57  .04740 1.0029 108.7 20.7
2023 02 10 07  04 39 20.946   +12 06 25.56  .04744 1.0030 108.8 20.7
2023 02 10 08  04 39 40.597   +11 59 52.21  .04749 1.0030 108.8 20.7
2023 02 10 09  04 40 00.202   +11 53 19.52  .04753 1.0030 108.8 20.7
2023 02 10 10  04 40 19.761   +11 46 47.50  .04758 1.0031 108.8 20.7
2023 02 10 11  04 40 39.275   +11 40 16.14  .04762 1.0031 108.8 20.7
2023 02 10 12  04 40 58.743   +11 33 45.46  .04767 1.0031 108.8 20.7
2023 02 10 13  04 41 18.165   +11 27 15.46  .04771 1.0032 108.8 20.7
2023 02 10 14  04 41 37.542   +11 20 46.13  .04776 1.0032 108.9 20.7
2023 02 10 15  04 41 56.874   +11 14 17.49  .04780 1.0032 108.9 20.7
2023 02 10 16  04 42 16.161   +11 07 49.53  .04785 1.0033 108.9 20.7
2023 02 10 17  04 42 35.403   +11 01 22.26  .04789 1.0033 108.9 20.7
2023 02 10 18  04 42 54.600   +10 54 55.68  .04794 1.0033 108.9 20.7
2023 02 10 19  04 43 13.753   +10 48 29.80  .04799 1.0034 108.9 20.7
2023 02 10 20  04 43 32.860   +10 42 04.61  .04803 1.0034 108.9 20.7
2023 02 10 21  04 43 51.924   +10 35 40.12  .04808 1.0034 109.0 20.7
2023 02 10 22  04 44 10.943   +10 29 16.34  .04813 1.0035 109.0 20.7
2023 02 10 23  04 44 29.918   +10 22 53.26  .04817 1.0035 109.0 20.7
2023 02 11 00  04 44 48.849   +10 16 30.90  .04822 1.0036 109.0 20.7
2023 02 11 01  04 45 07.736   +10 10 09.24  .04827 1.0036 109.0 20.7
2023 02 11 02  04 45 26.579   +10 03 48.30  .04832 1.0036 109.0 20.7
2023 02 11 03  04 45 45.378   +09 57 28.07  .04837 1.0037 109.0 20.7
2023 02 11 04  04 46 04.134   +09 51 08.57  .04842 1.0037 109.0 20.7
2023 02 11 05  04 46 22.847   +09 44 49.78  .04846 1.0037 109.1 20.7
2023 02 11 06  04 46 41.516   +09 38 31.72  .04851 1.0038 109.1 20.7
2023 02 11 07  04 47 00.142   +09 32 14.39  .04856 1.0038 109.1 20.7
2023 02 11 08  04 47 18.725   +09 25 57.79  .04861 1.0038 109.1 20.8
2023 02 11 09  04 47 37.266   +09 19 41.92  .04866 1.0039 109.1 20.8
2023 02 11 10  04 47 55.763   +09 13 26.78  .04871 1.0039 109.1 20.8
2023 02 11 11  04 48 14.218   +09 07 12.38  .04876 1.0039 109.1 20.8