"Pseudo-MPEC" for P12pZns
Created 2026 Sep 16 13:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pZns 0C2026 09 05.36100023 29 26.853+33 46 33.64 ~9EFo 22.53wXNEOCPF52
P12pZns 0C2026 09 05.38550123 29 25.171+33 46 34.54 ~9EFo 22.22wXNEOCPF52
P12pZns 0C2026 09 05.39773623 29 24.344+33 46 33.72 ~9EFo 22.14wXNEOCPF52
P12pZns*0C2026 09 13.37812323 20 21.938+33 28 35.76 ~9EFo 22.37wXNEOCPF51
P12pZns 0C2026 09 13.39949823 20 20.387+33 28 30.48 ~9EFo 21.96wXNEOCPF51
P12pZns 0C2026 09 13.41043323 20 19.593+33 28 27.57 ~9EFo 22.33wXNEOCPF51
P12pZns 0C2026 09 13.50982523 20 12.285+33 28 00.30 ~9EFo 21.93GVNEOCPF52
P12pZns 0C2026 09 13.51143823 20 12.171+33 27 59.91 ~9EFo 21.87GVNEOCPF52
P12pZns 0C2026 09 13.51224523 20 12.114+33 27 59.68 ~9EFo 22.20GVNEOCPF52
P12pZns KC2026 09 15.20297023 18 14.31 +33 19 35.8 ~9F5Z 22.2 GVNEOCPH21
P12pZns KC2026 09 15.20576823 18 14.13 +33 19 35.2 ~9F5Z 21.8 GVNEOCPH21
P12pZns KC2026 09 15.21695223 18 13.32 +33 19 31.3 ~9F5Z 22.2 GVNEOCPH21
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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
Orbital elements: P12pZns
Perihelion 2027 Oct 19.103720 +/- 5.04 TT = 2:29:21.4 (JD 2461697.603720)
Epoch 2026 Sep 15.0 TT = JDT 2461298.5 Earth MOID: 0.8664 AutoNEOCP
M 211.339104253 +/- 1.7 (J2000 ecliptic)
n 0.372486870 +/- 0.000325 Peri. 252.462385 +/- 1.4
a 1.913060639 +/- 0.00111 Node 257.450255 +/- 0.11
e 0.06082292 +/- 0.00179 Incl. 18.530439 +/- 0.019
P 2.646/966.459d H 19.51 G 0.15 U 7.4
q 1.796702688 +/- 0.00385 Q 2.029418590 +/- 0.00331
From 12 observations 2026 Sept. 5-15; mean residual 0".17
Residuals in arcseconds: 260905 F52 .09+ .19- 260913 F51 .02+ .13+ 260913 F52 .05+ .01- 260905 F52 .10- .53+ 260913 F51 .14+ .09+ 260915 H21 .24- .09- 260905 F52 .01+ .34- 260913 F52 .02- .07- 260915 H21 .06+ .20+ 260913 F51 .20- .13- 260913 F52 .02+ .01- 260915 H21 .14+ .10- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 16 14 23 16 37.866 +33 11 39.25 1.1123 2.0137 143.9 22.2 .693 161 2026 09 16 15 23 16 34.962 +33 11 23.90 1.1122 2.0136 143.9 22.2 .705 161 2026 09 16 16 23 16 32.058 +33 11 08.49 1.1121 2.0136 143.9 22.2 .718 161 2026 09 16 17 23 16 29.155 +33 10 53.03 1.1120 2.0136 143.9 22.2 .730 161 2026 09 16 18 23 16 26.252 +33 10 37.51 1.1119 2.0136 143.9 22.2 .743 161 2026 09 16 19 23 16 23.350 +33 10 21.94 1.1118 2.0136 144.0 22.2 .755 161 2026 09 16 20 23 16 20.448 +33 10 06.31 1.1117 2.0136 144.0 22.2 .768 160 2026 09 16 21 23 16 17.546 +33 09 50.63 1.1117 2.0135 144.0 22.2 .781 160 2026 09 16 22 23 16 14.645 +33 09 34.90 1.1116 2.0135 144.0 22.2 .793 160 2026 09 16 23 23 16 11.744 +33 09 19.10 1.1115 2.0135 144.0 22.2 .806 160 2026 09 17 00 23 16 08.844 +33 09 03.26 1.1114 2.0135 144.0 22.2 .819 160 2026 09 17 01 23 16 05.944 +33 08 47.36 1.1113 2.0135 144.0 22.2 .832 160 2026 09 17 02 23 16 03.045 +33 08 31.41 1.1112 2.0135 144.1 22.2 .845 160 2026 09 17 03 23 16 00.146 +33 08 15.40 1.1111 2.0135 144.1 22.2 .858 160 2026 09 17 04 23 15 57.248 +33 07 59.34 1.1110 2.0134 144.1 22.2 .872 160 2026 09 17 05 23 15 54.351 +33 07 43.22 1.1110 2.0134 144.1 22.2 .885 160 2026 09 17 06 23 15 51.453 +33 07 27.05 1.1109 2.0134 144.1 22.2 .898 160 2026 09 17 07 23 15 48.557 +33 07 10.82 1.1108 2.0134 144.1 22.2 .911 160 2026 09 17 08 23 15 45.660 +33 06 54.54 1.1107 2.0134 144.1 22.2 .925 160 2026 09 17 09 23 15 42.765 +33 06 38.21 1.1106 2.0134 144.2 22.2 .938 160 2026 09 17 10 23 15 39.870 +33 06 21.82 1.1105 2.0133 144.2 22.2 .952 160 2026 09 17 11 23 15 36.975 +33 06 05.38 1.1105 2.0133 144.2 22.2 .966 160 2026 09 17 12 23 15 34.081 +33 05 48.88 1.1104 2.0133 144.2 22.2 .980 160 2026 09 17 13 23 15 31.188 +33 05 32.33 1.1103 2.0133 144.2 22.2 0.99 160 2026 09 17 14 23 15 28.295 +33 05 15.72 1.1102 2.0133 144.2 22.2 1.01 160 2026 09 17 15 23 15 25.403 +33 04 59.06 1.1101 2.0133 144.2 22.2 1.02 160 2026 09 17 16 23 15 22.511 +33 04 42.35 1.1100 2.0133 144.2 22.2 1.04 160 2026 09 17 17 23 15 19.620 +33 04 25.58 1.1100 2.0132 144.3 22.2 1.05 159 2026 09 17 18 23 15 16.730 +33 04 08.76 1.1099 2.0132 144.3 22.2 1.06 159 2026 09 17 19 23 15 13.840 +33 03 51.88 1.1098 2.0132 144.3 22.2 1.08 159 2026 09 17 20 23 15 10.951 +33 03 34.96 1.1097 2.0132 144.3 22.2 1.09 159 2026 09 17 21 23 15 08.062 +33 03 17.97 1.1096 2.0132 144.3 22.2 1.11 159 2026 09 17 22 23 15 05.174 +33 03 00.93 1.1096 2.0132 144.3 22.2 1.12 159 2026 09 17 23 23 15 02.287 +33 02 43.84 1.1095 2.0132 144.3 22.2 1.14 159 2026 09 18 00 23 14 59.401 +33 02 26.70 1.1094 2.0131 144.3 22.2 1.15 159 2026 09 18 01 23 14 56.515 +33 02 09.50 1.1093 2.0131 144.4 22.2 1.16 159 2026 09 18 02 23 14 53.630 +33 01 52.25 1.1092 2.0131 144.4 22.2 1.18 159 2026 09 18 03 23 14 50.745 +33 01 34.94 1.1092 2.0131 144.4 22.2 1.19 159 2026 09 18 04 23 14 47.861 +33 01 17.58 1.1091 2.0131 144.4 22.2 1.21 159 2026 09 18 05 23 14 44.978 +33 01 00.17 1.1090 2.0131 144.4 22.1 1.22 159 2026 09 18 06 23 14 42.096 +33 00 42.70 1.1089 2.0130 144.4 22.1 1.24 159 2026 09 18 07 23 14 39.214 +33 00 25.18 1.1089 2.0130 144.4 22.1 1.25 159 2026 09 18 08 23 14 36.333 +33 00 07.60 1.1088 2.0130 144.4 22.1 1.27 159 2026 09 18 09 23 14 33.453 +32 59 49.98 1.1087 2.0130 144.5 22.1 1.28 159 2026 09 18 10 23 14 30.574 +32 59 32.29 1.1086 2.0130 144.5 22.1 1.30 159 2026 09 18 11 23 14 27.695 +32 59 14.56 1.1086 2.0130 144.5 22.1 1.31 159 2026 09 18 12 23 14 24.817 +32 58 56.77 1.1085 2.0130 144.5 22.1 1.33 159 2026 09 18 13 23 14 21.940 +32 58 38.93 1.1084 2.0129 144.5 22.1 1.35 159