"Pseudo-MPEC" for P12oDgH
Created 2026 Jul 28 21:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oDgH C2026 07 21.81343823 49 41.938-00 14 51.09 ~7OIZ 22.33gWNEOCPO18
P12oDgH C2026 07 21.81466423 49 41.952-00 14 50.30 ~7OIZ 22.47gWNEOCPO18
P12oDgH C2026 07 21.84965323 49 42.292-00 14 27.78 ~7OIZ 21.97rWNEOCPO18
P12oDgH C2026 07 21.85089123 49 42.314-00 14 27.20 ~7OIZ 21.88rWNEOCPO18
P12oDgH*0C2026 07 24.58148823 50 07.354+00 14 14.45 ~7OHZ 21.70wXNEOCPF51
P12oDgH 0C2026 07 24.60528923 50 07.445+00 14 29.20 ~7OHZ 21.98wXNEOCPF51
P12oDgH 0C2026 07 24.61694323 50 07.491+00 14 36.52 ~7OHZ 21.59wXNEOCPF51
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(O18) WFST, Lenghu (N38.607601 E93.895220) China. Observers K. Yan, Z. Q.
Li, J. Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu,
G. T. Zhaori. 2.5-m f/2.48 reflector + CCD.
Orbital elements: P12oDgH
Perihelion 2027 Feb 14.820813 +/- 137 TT = 19:41:58.2 (JD 2461451.320813)
Epoch 2026 Jul 24.0 TT = JDT 2461245.5 Earth MOID: 0.7958 AutoNEOCP
M 301.653366441 +/- 51 (J2000 ecliptic)
n 0.283482669 +/- 0.159 Peri. 90.426283 +/- 70
a 2.295012419 +/- 0.858 Node 331.549420 +/- 3.4
e 0.26249829 +/- 0.204 Incl. 16.410597 +/- 3.7
P 3.47678 H 18.40 G 0.15 U 11.5 SR
q 1.692575580 +/- 0.493 Q 2.897449259 +/- 8.94
From 7 observations 2026 July 21-24; mean residual 0".11
Residuals in arcseconds: 260721 O18 .05- .16- 260721 O18 .10+ .05+ 260724 F51 .08- .06- 260721 O18 .02- .15- 260724 F51 .12+ .12+ 260721 O18 .05- .25+ 260724 F51 .03- .06- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 28 22 23 50 19.359 +00 59 19.35 1.3243 2.1008 127.3 21.7 89.3 138 2026 07 28 23 23 50 19.303 +00 59 45.14 1.3238 2.1007 127.3 21.7 90.7 138 2026 07 29 00 23 50 19.244 +01 00 10.93 1.3233 2.1005 127.4 21.7 92.1 138 2026 07 29 01 23 50 19.181 +01 00 36.72 1.3228 2.1004 127.4 21.7 93.5 138 2026 07 29 02 23 50 19.115 +01 01 02.50 1.3223 2.1003 127.4 21.7 95.0 138 2026 07 29 03 23 50 19.046 +01 01 28.28 1.3218 2.1001 127.5 21.7 96.4 138 2026 07 29 04 23 50 18.973 +01 01 54.06 1.3213 2.1000 127.5 21.7 97.8 138 2026 07 29 05 23 50 18.897 +01 02 19.83 1.3208 2.0999 127.5 21.7 99 138 2026 07 29 06 23 50 18.818 +01 02 45.60 1.3204 2.0998 127.6 21.7 101 138 2026 07 29 07 23 50 18.735 +01 03 11.36 1.3199 2.0996 127.6 21.7 102 138 2026 07 29 08 23 50 18.649 +01 03 37.12 1.3194 2.0995 127.6 21.7 104 138 2026 07 29 09 23 50 18.559 +01 04 02.88 1.3189 2.0994 127.7 21.7 105 138 2026 07 29 10 23 50 18.467 +01 04 28.63 1.3184 2.0992 127.7 21.7 107 138 2026 07 29 11 23 50 18.371 +01 04 54.38 1.3179 2.0991 127.8 21.7 108 138 2026 07 29 12 23 50 18.271 +01 05 20.12 1.3174 2.0990 127.8 21.7 110 138 2026 07 29 13 23 50 18.168 +01 05 45.86 1.3169 2.0989 127.8 21.7 111 138 2026 07 29 14 23 50 18.062 +01 06 11.60 1.3165 2.0987 127.9 21.7 113 138 2026 07 29 15 23 50 17.952 +01 06 37.33 1.3160 2.0986 127.9 21.7 114 138 2026 07 29 16 23 50 17.839 +01 07 03.06 1.3155 2.0985 127.9 21.7 116 138 2026 07 29 17 23 50 17.723 +01 07 28.79 1.3150 2.0983 128.0 21.7 117 138 2026 07 29 18 23 50 17.603 +01 07 54.51 1.3145 2.0982 128.0 21.7 119 138 2026 07 29 19 23 50 17.480 +01 08 20.23 1.3140 2.0981 128.1 21.7 121 138 2026 07 29 20 23 50 17.354 +01 08 45.94 1.3135 2.0980 128.1 21.7 122 138 2026 07 29 21 23 50 17.224 +01 09 11.65 1.3130 2.0978 128.1 21.7 124 138 2026 07 29 22 23 50 17.091 +01 09 37.36 1.3126 2.0977 128.2 21.7 125 138 2026 07 29 23 23 50 16.954 +01 10 03.06 1.3121 2.0976 128.2 21.7 127 138 2026 07 30 00 23 50 16.814 +01 10 28.76 1.3116 2.0974 128.2 21.7 129 138 2026 07 30 01 23 50 16.671 +01 10 54.45 1.3111 2.0973 128.3 21.7 130 138 2026 07 30 02 23 50 16.524 +01 11 20.14 1.3106 2.0972 128.3 21.7 132 138 2026 07 30 03 23 50 16.374 +01 11 45.83 1.3101 2.0971 128.4 21.7 134 138 2026 07 30 04 23 50 16.220 +01 12 11.51 1.3096 2.0969 128.4 21.7 135 138 2026 07 30 05 23 50 16.063 +01 12 37.19 1.3092 2.0968 128.4 21.7 137 138 2026 07 30 06 23 50 15.903 +01 13 02.86 1.3087 2.0967 128.5 21.7 139 138 2026 07 30 07 23 50 15.739 +01 13 28.53 1.3082 2.0965 128.5 21.7 141 138 2026 07 30 08 23 50 15.572 +01 13 54.20 1.3077 2.0964 128.5 21.7 142 138 2026 07 30 09 23 50 15.401 +01 14 19.86 1.3072 2.0963 128.6 21.7 144 138 2026 07 30 10 23 50 15.228 +01 14 45.52 1.3067 2.0962 128.6 21.7 146 138 2026 07 30 11 23 50 15.050 +01 15 11.17 1.3063 2.0960 128.7 21.7 147 138 2026 07 30 12 23 50 14.869 +01 15 36.82 1.3058 2.0959 128.7 21.7 149 138 2026 07 30 13 23 50 14.685 +01 16 02.47 1.3053 2.0958 128.7 21.7 151 138 2026 07 30 14 23 50 14.498 +01 16 28.11 1.3048 2.0956 128.8 21.6 153 138 2026 07 30 15 23 50 14.307 +01 16 53.75 1.3043 2.0955 128.8 21.6 155 138 2026 07 30 16 23 50 14.112 +01 17 19.38 1.3039 2.0954 128.8 21.6 156 138 2026 07 30 17 23 50 13.915 +01 17 45.01 1.3034 2.0953 128.9 21.6 158 138 2026 07 30 18 23 50 13.713 +01 18 10.64 1.3029 2.0951 128.9 21.6 160 138 2026 07 30 19 23 50 13.509 +01 18 36.26 1.3024 2.0950 129.0 21.6 162 138 2026 07 30 20 23 50 13.301 +01 19 01.88 1.3019 2.0949 129.0 21.6 164 138 2026 07 30 21 23 50 13.089 +01 19 27.49 1.3014 2.0948 129.0 21.6 165 138