"Pseudo-MPEC" for C12GCN5
Created 2025 Apr 7 6:31:03 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 2026 Jul 9.33200 +/- 291 TT = 7:58:04 (JD 2461230.83200)
Epoch 2025 Mar 7.0 TT = JDT 2460741.5 Earth MOID: 0.7515 AutoNEOCP
M 182.21239633 +/- 100 (J2000 ecliptic)
n 0.36332715 +/- 0.0547 Peri. 236.38469 +/- 53
a 1.94508002 +/- 0.195 Node 100.78719 +/- 15
e 0.1212553 +/- 0.136 Incl. 23.05929 +/- 4.7
P 2.713/990.824d H 20.11 G 0.15 U 10.8 SR
q 1.70922870 +/- 0.154 Q 2.18093134 +/- 0.693
From 10 observations 2025 Mar. 5-7 (47.7 hr); mean residual 0".59
Residuals in arcseconds: 250305 V00 .04- .50- 250305 291 1.1+ 1.7+ 250307 V00 .34+ .23+ 250305 V00 .11- .40- 250305 291 .10- .02+ 250307 V00 .02+ .20- 250305 V00 .28- .49- 250305 291 .03- .77+ 250305 V00 .50- .95- 250307 V00 .41- .18- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 04 07 07 10 32 29.857 +43 21 14.05 1.5038 2.1757 119.2 23.8 1980 148 2025 04 07 08 10 32 28.866 +43 20 58.80 1.5042 2.1757 119.2 23.8 1985 149 2025 04 07 09 10 32 27.878 +43 20 43.52 1.5045 2.1757 119.2 23.8 1990 149 2025 04 07 10 10 32 26.895 +43 20 28.21 1.5048 2.1756 119.1 23.8 1995 149 2025 04 07 11 10 32 25.915 +43 20 12.86 1.5052 2.1756 119.1 23.8 2000 149 2025 04 07 12 10 32 24.940 +43 19 57.48 1.5055 2.1756 119.1 23.8 2005 149 2025 04 07 13 10 32 23.969 +43 19 42.07 1.5059 2.1756 119.0 23.8 2010 149 2025 04 07 14 10 32 23.003 +43 19 26.63 1.5062 2.1756 119.0 23.8 2015 149 2025 04 07 15 10 32 22.040 +43 19 11.15 1.5066 2.1756 119.0 23.8 2020 149 2025 04 07 16 10 32 21.082 +43 18 55.64 1.5069 2.1756 118.9 23.8 2025 149 2025 04 07 17 10 32 20.127 +43 18 40.10 1.5073 2.1756 118.9 23.8 2030 149 2025 04 07 18 10 32 19.177 +43 18 24.53 1.5076 2.1755 118.9 23.8 2035 149 2025 04 07 19 10 32 18.231 +43 18 08.92 1.5080 2.1755 118.8 23.8 2040 149 2025 04 07 20 10 32 17.289 +43 17 53.28 1.5083 2.1755 118.8 23.8 2045 150 2025 04 07 21 10 32 16.351 +43 17 37.61 1.5087 2.1755 118.8 23.8 2050 150 2025 04 07 22 10 32 15.418 +43 17 21.91 1.5090 2.1755 118.8 23.8 2055 150 2025 04 07 23 10 32 14.488 +43 17 06.17 1.5093 2.1755 118.7 23.8 2061 150 2025 04 08 00 10 32 13.563 +43 16 50.40 1.5097 2.1755 118.7 23.8 2066 150 2025 04 08 01 10 32 12.642 +43 16 34.60 1.5100 2.1755 118.7 23.8 2071 150 2025 04 08 02 10 32 11.725 +43 16 18.76 1.5104 2.1754 118.6 23.8 2076 150 2025 04 08 03 10 32 10.812 +43 16 02.90 1.5107 2.1754 118.6 23.8 2081 150 2025 04 08 04 10 32 09.903 +43 15 47.00 1.5111 2.1754 118.6 23.8 2086 150 2025 04 08 05 10 32 08.999 +43 15 31.07 1.5114 2.1754 118.5 23.8 2091 150 2025 04 08 06 10 32 08.098 +43 15 15.11 1.5118 2.1754 118.5 23.8 2097 150 2025 04 08 07 10 32 07.202 +43 14 59.11 1.5121 2.1754 118.5 23.8 2102 150 2025 04 08 08 10 32 06.310 +43 14 43.09 1.5125 2.1754 118.4 23.8 2107 150 2025 04 08 09 10 32 05.422 +43 14 27.03 1.5128 2.1754 118.4 23.8 2112 151 2025 04 08 10 10 32 04.538 +43 14 10.94 1.5132 2.1754 118.4 23.8 2117 151 2025 04 08 11 10 32 03.659 +43 13 54.81 1.5135 2.1753 118.3 23.8 2123 151 2025 04 08 12 10 32 02.783 +43 13 38.66 1.5139 2.1753 118.3 23.8 2128 151 2025 04 08 13 10 32 01.912 +43 13 22.47 1.5142 2.1753 118.3 23.8 2133 151 2025 04 08 14 10 32 01.044 +43 13 06.26 1.5146 2.1753 118.2 23.8 2138 151 2025 04 08 15 10 32 00.181 +43 12 50.01 1.5149 2.1753 118.2 23.8 2144 151 2025 04 08 16 10 31 59.322 +43 12 33.72 1.5153 2.1753 118.2 23.8 2149 151 2025 04 08 17 10 31 58.467 +43 12 17.41 1.5156 2.1753 118.1 23.8 2154 151 2025 04 08 18 10 31 57.617 +43 12 01.07 1.5160 2.1753 118.1 23.8 2159 151 2025 04 08 19 10 31 56.770 +43 11 44.69 1.5163 2.1752 118.1 23.8 2165 151 2025 04 08 20 10 31 55.928 +43 11 28.28 1.5167 2.1752 118.1 23.8 2170 151 2025 04 08 21 10 31 55.089 +43 11 11.84 1.5170 2.1752 118.0 23.8 2175 152 2025 04 08 22 10 31 54.255 +43 10 55.37 1.5174 2.1752 118.0 23.8 2180 152 2025 04 08 23 10 31 53.425 +43 10 38.87 1.5177 2.1752 118.0 23.8 2186 152 2025 04 09 00 10 31 52.599 +43 10 22.34 1.5181 2.1752 117.9 23.8 2191 152 2025 04 09 01 10 31 51.778 +43 10 05.77 1.5184 2.1752 117.9 23.8 2196 152 2025 04 09 02 10 31 50.960 +43 09 49.18 1.5188 2.1752 117.9 23.8 2202 152 2025 04 09 03 10 31 50.146 +43 09 32.55 1.5191 2.1751 117.8 23.8 2207 152 2025 04 09 04 10 31 49.337 +43 09 15.89 1.5195 2.1751 117.8 23.8 2212 152 2025 04 09 05 10 31 48.532 +43 08 59.20 1.5198 2.1751 117.8 23.8 2218 152 2025 04 09 06 10 31 47.731 +43 08 42.48 1.5202 2.1751 117.7 23.8 2223 152