"Pseudo-MPEC" for P1268Yj

Created 2025 Feb 7 4:31:12 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P1268Yj 1C2025 01 26.28655 08 25 08.47 -08 41 29.4    ~1UIV       VNEOCP703
     P1268Yj 1C2025 01 26.28883 08 25 08.41 -08 41 21.9    ~1UIV 20.3 GVNEOCP703
     P1268Yj* C2025 01 29.41102808 28 37.994-07 07 30.62   ~1TCl 21.53wXNEOCPF51
     P1268Yj  C2025 01 29.42359508 28 37.633-07 07 18.75   ~1TCl 21.67wXNEOCPF51
     P1268Yj  C2025 01 29.43609408 28 37.245-07 07 06.89   ~1TCl 21.75wXNEOCPF51
     P1268Yj  C2025 01 29.55213408 28 34.520-07 05 11.79   ~1TNV 20.83GVNEOCPF51
     P1268Yj  C2025 01 29.55277808 28 34.528-07 05 11.70   ~1TNV 21.29GVNEOCPF51
     P1268Yj !C2025 01 30.32614 08 29 03.59 -06 54 44.6    ~1U8V 21.3 GVNEOCP673
     P1268Yj !C2025 01 30.33497 08 29 03.36 -06 54 38.1    ~1U8V       VNEOCP673

Station data:
(673) Table Mountain Observatory, Wrightwood  (N34.381485 W117.682170)
   US/California.  Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
   Jr. 0.61-m f/16 reflector + CCD.
(703) Catalina Sky Survey  (N32.417029 W110.732640)  US/Arizona.  Observer E.
   J. Christensen.  + 10K CCD.
(F51) Pan-STARRS 1, Haleakala  (N20.707234 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
   Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
   M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk.
   1.8-m Ritchey-Chrétien + CCD.

Orbital elements:  P1268Yj
   Perihelion 2024 Dec 10.19828 +/- 0.0411 TT =  4:45:31 (JD 2460654.69828)
Epoch 2025 Jan 30.0 TT = JDT 2460705.5   Earth MOID: 0.0014   Ma: 0.0753
M  22.04421041 +/- 0.11             (J2000 ecliptic)             AutoNEOCP
n   0.43392645 +/- 0.00195          Peri.  112.58568 +/- 0.0058
a   1.72792663 +/- 0.00519          Node   302.74905 +/- 0.0037
e   0.5575749 +/- 0.00155           Incl.   10.87973 +/- 0.025
P   2.271/829.618d         H 26.62  G  0.15   U  8.6
q 0.76447795 +/- 0.000384    Q 2.69137532 +/- 0.0108
From 9 observations 2025 Jan. 26-30; mean residual 0".32
Residuals in arcseconds: 
250126 703  .79+  .21+    250129 F51  .12+  .02-    250129 F51  .12+  .21-    
250126 703  .76-  .22-    250129 F51  .00   .14-    250130 673  .33+  .14+    
250129 F51  .18-  .07+    250129 F51  .11-  .35+    250130 673  .10-  .34-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 02 07 05  08 31 11.287   -05 46 01.45  .13482 1.1102 155.3 23.6 .552  44
2025 02 07 06  08 31 11.856   -05 45 44.43  .13521 1.1106 155.3 23.6 .556  44
2025 02 07 07  08 31 12.425   -05 45 27.43  .13560 1.1109 155.3 23.6 .560  44
2025 02 07 08  08 31 12.995   -05 45 10.44  .13599 1.1113 155.3 23.6 .565  44
2025 02 07 09  08 31 13.565   -05 44 53.47  .13638 1.1117 155.3 23.6 .569  44
2025 02 07 10  08 31 14.136   -05 44 36.51  .13677 1.1120 155.3 23.6 .574  44
2025 02 07 11  08 31 14.707   -05 44 19.56  .13716 1.1124 155.3 23.6 .578  44
2025 02 07 12  08 31 15.278   -05 44 02.62  .13755 1.1128 155.3 23.6 .583  44
2025 02 07 13  08 31 15.851   -05 43 45.70  .13794 1.1131 155.3 23.6 .587  44
2025 02 07 14  08 31 16.423   -05 43 28.79  .13833 1.1135 155.2 23.6 .592  44
2025 02 07 15  08 31 16.997   -05 43 11.89  .13872 1.1138 155.2 23.6 .596  44
2025 02 07 16  08 31 17.571   -05 42 55.01  .13911 1.1142 155.2 23.6 .601  44
2025 02 07 17  08 31 18.145   -05 42 38.13  .13950 1.1146 155.2 23.6 .605  44
2025 02 07 18  08 31 18.720   -05 42 21.27  .13989 1.1149 155.2 23.6 .610  44
2025 02 07 19  08 31 19.296   -05 42 04.42  .14028 1.1153 155.2 23.6 .615  44
2025 02 07 20  08 31 19.872   -05 41 47.58  .14067 1.1157 155.2 23.7 .619  44
2025 02 07 21  08 31 20.449   -05 41 30.75  .14106 1.1160 155.2 23.7 .624  44
2025 02 07 22  08 31 21.026   -05 41 13.94  .14145 1.1164 155.2 23.7 .629  44
2025 02 07 23  08 31 21.604   -05 40 57.13  .14184 1.1167 155.2 23.7 .634  44
2025 02 08 00  08 31 22.183   -05 40 40.33  .14223 1.1171 155.2 23.7 .638  44
2025 02 08 01  08 31 22.762   -05 40 23.55  .14262 1.1175 155.2 23.7 .643  44
2025 02 08 02  08 31 23.342   -05 40 06.78  .14301 1.1178 155.2 23.7 .648  44
2025 02 08 03  08 31 23.923   -05 39 50.01  .14340 1.1182 155.2 23.7 .653  44
2025 02 08 04  08 31 24.504   -05 39 33.26  .14379 1.1186 155.2 23.7 .658  44
2025 02 08 05  08 31 25.086   -05 39 16.51  .14418 1.1189 155.2 23.7 .663  44
2025 02 08 06  08 31 25.669   -05 38 59.78  .14457 1.1193 155.1 23.7 .667  44
2025 02 08 07  08 31 26.252   -05 38 43.05  .14496 1.1197 155.1 23.7 .672  44
2025 02 08 08  08 31 26.836   -05 38 26.34  .14535 1.1200 155.1 23.7 .677  44
2025 02 08 09  08 31 27.421   -05 38 09.63  .14575 1.1204 155.1 23.7 .682  44
2025 02 08 10  08 31 28.007   -05 37 52.93  .14614 1.1207 155.1 23.7 .687  44
2025 02 08 11  08 31 28.593   -05 37 36.25  .14653 1.1211 155.1 23.8 .692  44
2025 02 08 12  08 31 29.180   -05 37 19.57  .14692 1.1215 155.1 23.8 .697  44
2025 02 08 13  08 31 29.768   -05 37 02.90  .14731 1.1218 155.1 23.8 .702  44
2025 02 08 14  08 31 30.356   -05 36 46.23  .14770 1.1222 155.1 23.8 .707  44
2025 02 08 15  08 31 30.946   -05 36 29.58  .14810 1.1226 155.1 23.8 .713  44
2025 02 08 16  08 31 31.536   -05 36 12.93  .14849 1.1229 155.1 23.8 .718  44
2025 02 08 17  08 31 32.127   -05 35 56.30  .14888 1.1233 155.1 23.8 .723  44
2025 02 08 18  08 31 32.719   -05 35 39.67  .14927 1.1237 155.1 23.8 .728  44
2025 02 08 19  08 31 33.311   -05 35 23.05  .14966 1.1240 155.1 23.8 .733  44
2025 02 08 20  08 31 33.905   -05 35 06.43  .15006 1.1244 155.0 23.8 .738  44
2025 02 08 21  08 31 34.499   -05 34 49.83  .15045 1.1248 155.0 23.8 .744  44
2025 02 08 22  08 31 35.094   -05 34 33.23  .15084 1.1251 155.0 23.8 .749  44
2025 02 08 23  08 31 35.690   -05 34 16.64  .15123 1.1255 155.0 23.8 .754  44
2025 02 09 00  08 31 36.286   -05 34 00.05  .15163 1.1258 155.0 23.8 .759  44
2025 02 09 01  08 31 36.884   -05 33 43.48  .15202 1.1262 155.0 23.8 .765  44
2025 02 09 02  08 31 37.483   -05 33 26.91  .15241 1.1266 155.0 23.8 .770  44
2025 02 09 03  08 31 38.082   -05 33 10.34  .15281 1.1269 155.0 23.9 .775  44
2025 02 09 04  08 31 38.682   -05 32 53.79  .15320 1.1273 155.0 23.9 .781  44