"Pseudo-MPEC" for C12GCN5

Created 2025 Mar 15 3:31:05 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     C12GCN5* C2025 03 05.29574411 03 42.541+42 52 01.70   ~357l 23.36GVNEOCPV00
     C12GCN5  C2025 03 05.30137311 03 42.088+42 52 04.91   ~357l 22.48GVNEOCPV00
     C12GCN5  C2025 03 05.30697911 03 41.627+42 52 07.90   ~357l 23.15GVNEOCPV00
     C12GCN5  C2025 03 05.31258811 03 41.162+42 52 10.52   ~357l 23.87GVNEOCPV00
     C12GCN5  C2025 03 05.41123011 03 33.490+42 53 06.40   ~35Bl 21.2 RVNEOCP291
     C12GCN5  C2025 03 05.43028011 03 31.880+42 53 14.80   ~35Bl 22.5 RVNEOCP291
     C12GCN5  C2025 03 05.44935011 03 30.390+42 53 25.60   ~35Bl 23.0 RVNEOCP291
     C12GCN5 mC2025 03 07.27913611 01 11.708+43 09 06.62   ~389V 24.13GVNEOCPV00
     C12GCN5 mC2025 03 07.28045211 01 11.672+43 09 07.67   ~389V 22.79GVNEOCPV00
     C12GCN5 mC2025 03 07.28177111 01 11.539+43 09 07.88   ~389V 22.83GVNEOCPV00

Station data:
(291) LPL/Spacewatch II  (N31.961669 W111.599905)  US/Arizona.  Observers J.
   V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(V00) Kitt Peak-Bok  (N31.963125 W111.600190)  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. 2.25-m reflector + 4x4K mosaic CCD.

Orbital elements:  C12GCN5
   Perihelion 2025 Sep 15.52836 +/- 288 TT = 12:40:50 (JD 2460934.02836)
Epoch 2025 Mar  7.0 TT = JDT 2460741.5   Earth MOID: 0.4705   Ma: 0.0289
M 307.96209888 +/- 90               (J2000 ecliptic)             AutoNEOCP
n   0.27028693 +/- 0.047            Peri.  169.19439 +/- 51
a   2.36911428 +/- 0.275            Node    83.50613 +/- 14
e   0.3743501 +/- 0.122             Incl.   19.62155 +/- 4.2
P   3.64652                H 20.29  G  0.15   U 10.8  SR
q 1.48223596 +/- 0.131    Q 3.25599260 +/- 0.639
From 10 observations 2025 Mar. 5-7 (47.7 hr); mean residual 0".66
Residuals in arcseconds: 
250305 V00  .18+  .68-    250305 291  .90+  1.9+    250307 V00  .35+  .22+    
250305 V00  .10+  .55-    250305 291  .38-  .23+    250307 V00  .05+  .22-    
250305 V00  .10-  .63-    250305 291  .37-  1.0+    
250305 V00  .34-  1.1-    250307 V00  .40-  .19-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 03 15 04  10 51 10.645   +43 57 02.74  1.2247 2.0656 136.9 23.3  182  85
2025 03 15 05  10 51 07.536   +43 57 12.70  1.2247 2.0654 136.9 23.3  184  85
2025 03 15 06  10 51 04.428   +43 57 22.61  1.2247 2.0652 136.8 23.3  185  85
2025 03 15 07  10 51 01.322   +43 57 32.46  1.2247 2.0650 136.8 23.3  187  86
2025 03 15 08  10 50 58.217   +43 57 42.26  1.2247 2.0648 136.8 23.3  189  86
2025 03 15 09  10 50 55.113   +43 57 52.00  1.2247 2.0646 136.7 23.3  190  86
2025 03 15 10  10 50 52.010   +43 58 01.68  1.2247 2.0644 136.7 23.3  192  86
2025 03 15 11  10 50 48.909   +43 58 11.31  1.2248 2.0643 136.7 23.3  194  86
2025 03 15 12  10 50 45.809   +43 58 20.88  1.2248 2.0641 136.6 23.3  195  86
2025 03 15 13  10 50 42.710   +43 58 30.40  1.2248 2.0639 136.6 23.3  197  86
2025 03 15 14  10 50 39.613   +43 58 39.86  1.2248 2.0637 136.6 23.3  199  86
2025 03 15 15  10 50 36.517   +43 58 49.27  1.2248 2.0635 136.6 23.3  200  86
2025 03 15 16  10 50 33.423   +43 58 58.62  1.2248 2.0633 136.5 23.3  202  86
2025 03 15 17  10 50 30.329   +43 59 07.91  1.2249 2.0631 136.5 23.3  204  86
2025 03 15 18  10 50 27.238   +43 59 17.15  1.2249 2.0629 136.5 23.3  205  86
2025 03 15 19  10 50 24.147   +43 59 26.34  1.2249 2.0628 136.4 23.3  207  86
2025 03 15 20  10 50 21.058   +43 59 35.46  1.2249 2.0626 136.4 23.3  209  86
2025 03 15 21  10 50 17.971   +43 59 44.53  1.2249 2.0624 136.4 23.3  210  86
2025 03 15 22  10 50 14.885   +43 59 53.55  1.2249 2.0622 136.3 23.3  212  87
2025 03 15 23  10 50 11.800   +44 00 02.51  1.2250 2.0620 136.3 23.3  214  87
2025 03 16 00  10 50 08.717   +44 00 11.41  1.2250 2.0618 136.3 23.3  216  87
2025 03 16 01  10 50 05.635   +44 00 20.26  1.2250 2.0616 136.2 23.3  217  87
2025 03 16 02  10 50 02.555   +44 00 29.05  1.2250 2.0614 136.2 23.3  219  87
2025 03 16 03  10 49 59.476   +44 00 37.79  1.2250 2.0613 136.2 23.3  221  87
2025 03 16 04  10 49 56.399   +44 00 46.47  1.2251 2.0611 136.2 23.3  223  87
2025 03 16 05  10 49 53.323   +44 00 55.09  1.2251 2.0609 136.1 23.3  224  87
2025 03 16 06  10 49 50.249   +44 01 03.66  1.2251 2.0607 136.1 23.3  226  87
2025 03 16 07  10 49 47.176   +44 01 12.17  1.2251 2.0605 136.1 23.3  228  87
2025 03 16 08  10 49 44.105   +44 01 20.63  1.2251 2.0603 136.0 23.3  230  87
2025 03 16 09  10 49 41.035   +44 01 29.03  1.2252 2.0601 136.0 23.3  231  87
2025 03 16 10  10 49 37.967   +44 01 37.38  1.2252 2.0599 136.0 23.3  233  87
2025 03 16 11  10 49 34.900   +44 01 45.67  1.2252 2.0597 135.9 23.3  235  87
2025 03 16 12  10 49 31.835   +44 01 53.90  1.2252 2.0596 135.9 23.3  237  87
2025 03 16 13  10 49 28.772   +44 02 02.08  1.2253 2.0594 135.9 23.3  239  88
2025 03 16 14  10 49 25.710   +44 02 10.20  1.2253 2.0592 135.9 23.3  240  88
2025 03 16 15  10 49 22.649   +44 02 18.27  1.2253 2.0590 135.8 23.3  242  88
2025 03 16 16  10 49 19.590   +44 02 26.28  1.2253 2.0588 135.8 23.3  244  88
2025 03 16 17  10 49 16.533   +44 02 34.23  1.2254 2.0586 135.8 23.3  246  88
2025 03 16 18  10 49 13.478   +44 02 42.13  1.2254 2.0584 135.7 23.3  248  88
2025 03 16 19  10 49 10.424   +44 02 49.97  1.2254 2.0582 135.7 23.3  250  88
2025 03 16 20  10 49 07.371   +44 02 57.76  1.2254 2.0581 135.7 23.3  251  88
2025 03 16 21  10 49 04.321   +44 03 05.49  1.2255 2.0579 135.6 23.3  253  88
2025 03 16 22  10 49 01.272   +44 03 13.17  1.2255 2.0577 135.6 23.3  255  88
2025 03 16 23  10 48 58.224   +44 03 20.79  1.2255 2.0575 135.6 23.3  257  88
2025 03 17 00  10 48 55.179   +44 03 28.35  1.2255 2.0573 135.5 23.3  259  88
2025 03 17 01  10 48 52.134   +44 03 35.86  1.2256 2.0571 135.5 23.3  261  88
2025 03 17 02  10 48 49.092   +44 03 43.31  1.2256 2.0569 135.5 23.3  263  89
2025 03 17 03  10 48 46.051   +44 03 50.71  1.2256 2.0567 135.5 23.3  264  89