"Pseudo-MPEC" for C9HKN52

Created 2023 Sep 20 17:22:11 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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 Astrometry: 
     C9HKN52*1C2023 09 18.48106605 23 54.416+11 31 26.22   ~9ICM 20.70GVNEOCPG96
     C9HKN52 1C2023 09 18.48622705 23 55.223+11 31 21.83   ~9ICM 20.27GVNEOCPG96
     C9HKN52 1C2023 09 18.49139005 23 56.047+11 31 17.65   ~9ICM 20.14GVNEOCPG96
     C9HKN52 1C2023 09 18.49656305 23 56.872+11 31 13.58   ~9ICM 20.21GVNEOCPG96
     C9HKN52  C2023 09 19[Vkjj:a.3cTl$?tEvI-GX+`](fVxE46j(p5B2C/OwAstrometryU654
     C9HKN52  C2023 09 19SqORmR9;dx!GB$Xg8oG]wrrs^o(3F]@redacted;=3Le?eZclick654
     C9HKN52 1C2023 09 20.15411 05 28 23.50 +11 08 03.8    ~9K97 20.8 VXNEOCP033
     C9HKN52 1C2023 09 20.15503 05 28 23.65 +11 08 02.9    ~9K97 21.1 VXNEOCP033
     C9HKN52 1C2023 09 20.15595 05 28 23.82 +11 08 02.0    ~9K97 20.7 VXNEOCP033
     C9HKN52 KC2023 09 20*c5QhereCWUxHq_Hr1AV#C`cxM5cformTww=2(:D8B`gBy5n00$6858
     C9HKN52 KC2023 09 203Gptdn!SWH-Ty$A(?e@5aZ#^YlRi#explanation1Y62OdQDf*Uh858
     C9HKN52 KC2023 09 20ldhJ+pCJj3eJ6I]\L_g_vy4:PXZ5hI'R7+7aOaQbL!RP^4,dNsI$858

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980137 E11.711240)
   Germany.  Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(654) Table Mountain Observatory, Wrightwood-PHMC  (N34.381820 W117.681590)
   US/California.  Observers P. Choi, N. Saini, C. Zhai, R. Trahan, M. Shao.
(858) Tebbutt Observatory, Edgewood  (N35.093869 W106.220000)  US/New Mexico.
    Observer F. B. Zoltowski. 0.16-m refractor + CCD0.51-m Schmidt-Cassegrain
   + CCD.
(G96) Mt. Lemmon Survey  (N32.442751 W110.788720)  US/Arizona.  Observer E.
   J. Christensen. 1.5-m reflector + 10K CCD.

Orbital elements:  C9HKN52
   Perihelion 2023 Nov 10.38092 +/- 9.66 TT =  9:08:31 (JD 2460258.88092)
Epoch 2023 Sep 20.0 TT = JDT 2460207.5   Earth MOID: 0.5749      AutoNEOCP
M 348.60575853 +/- 8                (J2000 ecliptic)
n   0.22176017 +/- 0.115            Peri.  244.72975 +/- 7
a   2.70321348 +/- 0.936            Node   190.45243 +/- 2.7
e   0.4513591 +/- 0.164             Incl.   16.36720 +/- 0.8
P   4.44                   H 17.91  G  0.15   U 11.3
q 1.48309331 +/- 0.0706    Q 3.92333365 +/- 1.8
From 12 observations 2023 Sept. 18-20 (46.6 hr); mean residual 0".11

Residuals in arcseconds: 
230918 G96  .07+  .06+    230919 654  .04+  .05+    230920 033  .26+  .08-    
230918 G96  .10-  .11-    230919 654  .01-  .02-    230920 858  .13-  .17+    
230918 G96  .03-  .07-    230920 033  .16-  .15+    230920 858  .03-  .12-    
230918 G96  .04+  .09+    230920 033  .09-  .03+    230920 858  .13+  .15-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 09 20 17  05 29 52.271   +11 00 12.56  1.1126 1.5577  94.6 20.7 .445  97
2023 09 20 18  05 29 58.945   +10 59 36.52  1.1123 1.5576  94.6 20.7 .456  94
2023 09 20 19  05 30 05.618   +10 59 00.45  1.1119 1.5575  94.6 20.7 .468  91
2023 09 20 20  05 30 12.290   +10 58 24.34  1.1116 1.5574  94.7 20.7 .481  88
2023 09 20 21  05 30 18.961   +10 57 48.19  1.1112 1.5573  94.7 20.7 .495  86
2023 09 20 22  05 30 25.631   +10 57 12.02  1.1109 1.5571  94.7 20.7 .511  83
2023 09 20 23  05 30 32.300   +10 56 35.80  1.1105 1.5570  94.7 20.7 .529  80
2023 09 21 00  05 30 38.968   +10 55 59.56  1.1102 1.5569  94.7 20.7 .547  78
2023 09 21 01  05 30 45.635   +10 55 23.28  1.1098 1.5568  94.7 20.7 .567  75
2023 09 21 02  05 30 52.302   +10 54 46.96  1.1095 1.5567  94.7 20.7 .589  73
2023 09 21 03  05 30 58.967   +10 54 10.61  1.1091 1.5566  94.7 20.7 .611  71
2023 09 21 04  05 31 05.632   +10 53 34.23  1.1088 1.5564  94.8 20.7 .635  69
2023 09 21 05  05 31 12.295   +10 52 57.81  1.1084 1.5563  94.8 20.7 .660  67
2023 09 21 06  05 31 18.958   +10 52 21.36  1.1081 1.5562  94.8 20.7 .687  65
2023 09 21 07  05 31 25.619   +10 51 44.87  1.1077 1.5561  94.8 20.7 .715  63
2023 09 21 08  05 31 32.280   +10 51 08.36  1.1074 1.5560  94.8 20.7 .743  61
2023 09 21 09  05 31 38.940   +10 50 31.80  1.1070 1.5559  94.8 20.7 .773  60
2023 09 21 10  05 31 45.599   +10 49 55.21  1.1067 1.5557  94.8 20.7 .805  58
2023 09 21 11  05 31 52.257   +10 49 18.59  1.1063 1.5556  94.8 20.7 .837  56
2023 09 21 12  05 31 58.914   +10 48 41.94  1.1060 1.5555  94.9 20.7 .871  55
2023 09 21 13  05 32 05.570   +10 48 05.25  1.1056 1.5554  94.9 20.7 .905  54
2023 09 21 14  05 32 12.225   +10 47 28.52  1.1053 1.5553  94.9 20.7 .941  52
2023 09 21 15  05 32 18.879   +10 46 51.76  1.1049 1.5552  94.9 20.7 .978  51
2023 09 21 16  05 32 25.532   +10 46 14.97  1.1046 1.5551  94.9 20.7 1.02  50
2023 09 21 17  05 32 32.184   +10 45 38.15  1.1042 1.5549  94.9 20.7 1.05  49
2023 09 21 18  05 32 38.835   +10 45 01.29  1.1039 1.5548  94.9 20.7 1.09  48
2023 09 21 19  05 32 45.485   +10 44 24.39  1.1035 1.5547  94.9 20.7 1.13  47
2023 09 21 20  05 32 52.135   +10 43 47.46  1.1032 1.5546  95.0 20.7 1.18  46
2023 09 21 21  05 32 58.783   +10 43 10.50  1.1029 1.5545  95.0 20.7 1.22  45
2023 09 21 22  05 33 05.430   +10 42 33.51  1.1025 1.5544  95.0 20.7 1.26  44
2023 09 21 23  05 33 12.077   +10 41 56.48  1.1022 1.5542  95.0 20.7 1.31  43
2023 09 22 00  05 33 18.722   +10 41 19.41  1.1018 1.5541  95.0 20.7 1.35  42
2023 09 22 01  05 33 25.366   +10 40 42.31  1.1015 1.5540  95.0 20.7 1.40  41
2023 09 22 02  05 33 32.010   +10 40 05.18  1.1011 1.5539  95.0 20.7 1.45  41
2023 09 22 03  05 33 38.652   +10 39 28.02  1.1008 1.5538  95.1 20.7 1.50  40
2023 09 22 04  05 33 45.294   +10 38 50.82  1.1004 1.5537  95.1 20.7 1.55  39
2023 09 22 05  05 33 51.934   +10 38 13.59  1.1001 1.5536  95.1 20.7 1.60  38
2023 09 22 06  05 33 58.573   +10 37 36.32  1.0997 1.5534  95.1 20.7 1.65  38
2023 09 22 07  05 34 05.212   +10 36 59.02  1.0994 1.5533  95.1 20.7 1.70  37
2023 09 22 08  05 34 11.849   +10 36 21.68  1.0990 1.5532  95.1 20.7 1.75  37
2023 09 22 09  05 34 18.486   +10 35 44.31  1.0987 1.5531  95.1 20.6 1.81  36
2023 09 22 10  05 34 25.121   +10 35 06.91  1.0984 1.5530  95.1 20.6 1.86  35
2023 09 22 11  05 34 31.756   +10 34 29.48  1.0980 1.5529  95.2 20.6 1.92  35
2023 09 22 12  05 34 38.389   +10 33 52.01  1.0977 1.5528  95.2 20.6 1.98  34
2023 09 22 13  05 34 45.022   +10 33 14.50  1.0973 1.5526  95.2 20.6 2.04  34
2023 09 22 14  05 34 51.653   +10 32 36.97  1.0970 1.5525  95.2 20.6 2.09  33
2023 09 22 15  05 34 58.284   +10 31 59.39  1.0966 1.5524  95.2 20.6 2.15  33
2023 09 22 16  05 35 04.913   +10 31 21.79  1.0963 1.5523  95.2 20.6 2.22  32