"Pseudo-MPEC" for P12pZnp
Created 2026 Sep 21 13:35:30 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pZnp*0C2026 09 13.38534723 51 40.172+39 20 30.92 ~9EFo 21.56wXNEOCPF51
P12pZnp 0C2026 09 13.39604323 51 37.192+39 21 02.19 ~9EFo 21.72wXNEOCPF51
P12pZnp 0C2026 09 13.40695323 51 34.180+39 21 33.44 ~9EFo 21.68wXNEOCPF51
P12pZnp 0C2026 09 13.41772623 51 31.192+39 22 04.73 ~9EFo 22.08wXNEOCPF51
P12pZnp 0C2026 09 13.51472723 51 04.320+39 26 40.03 ~9EFo 21.59GVNEOCPF52
P12pZnp 0C2026 09 13.51553423 51 04.107+39 26 42.26 ~9EFo 21.59GVNEOCPF52
P12pZnp KC2026 09 14.23641523 47 55.35 +39 59 50.2 ~9EFo 21.8 GVNEOCPH21
P12pZnp KC2026 09 14.23921323 47 54.59 +39 59 57.8 ~9EFo 21.8 GVNEOCPH21
P12pZnp KC2026 09 14.24238423 47 53.71 +40 00 06.5 ~9EFo 21.6 GVNEOCPH21
P12pZnp 1C2026 09 19.18148323 27 08.284+43 04 37.31 ~9J4o 22.21GVNEOCPV06
P12pZnp 1C2026 09 19.18625023 27 07.081+43 04 46.31 ~9J4o 21.88GVNEOCPV06
P12pZnp 1C2026 09 19.18892923 27 06.419+43 04 51.28 ~9J4o 22.49GVNEOCPV06
P12pZnp 1C2026 09 19.19160923 27 05.735+43 04 56.17 ~9J4o 22.14GVNEOCPV06
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.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A.
R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
Wierzchoś. 1.55-m reflector + CCD.
Orbital elements: P12pZnp
Perihelion 2026 Jul 25.071499 +/- 0.0776 TT = 1:42:57.5 (JD 2461246.571499)
Epoch 2026 Sep 19.0 TT = JDT 2461302.5 Earth MOID: 0.1805 AutoNEOCP
M 16.675472689 +/- 0.33 (J2000 ecliptic)
n 0.298156976 +/- 0.00549 Peri. 333.465405 +/- 0.052
a 2.219078839 +/- 0.0272 Node 339.532224 +/- 0.06
e 0.47844571 +/- 0.00595 Incl. 30.126885 +/- 0.17
P 3.30567 H 22.30 G 0.15 U 9.2
q 1.157370083 +/- 0.00103 Q 3.280787594 +/- 0.0535
From 13 observations 2026 Sept. 13-19; mean residual 0".09
Residuals in arcseconds: 260913 F51 .14+ .12- 260913 F52 .07+ .00 260919 V06 .03- .07+ 260913 F51 .11- .14+ 260914 H21 .03+ .08- 260919 V06 .03+ .03+ 260913 F51 .01- .14- 260914 H21 .07+ .05- 260919 V06 .15- .08- 260913 F51 .05- .10+ 260914 H21 .10- .08+ 260913 F52 .05- .03+ 260919 V06 .15+ .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 21 14 23 17 47.297 +44 10 01.13 .40340 1.3182 134.4 22.3 1.14 28 2026 09 21 15 23 17 37.907 +44 11 01.77 .40372 1.3184 134.4 22.3 1.16 28 2026 09 21 16 23 17 28.528 +44 12 02.17 .40403 1.3186 134.4 22.3 1.18 28 2026 09 21 17 23 17 19.161 +44 13 02.33 .40435 1.3189 134.4 22.3 1.21 28 2026 09 21 18 23 17 09.806 +44 14 02.25 .40466 1.3191 134.4 22.3 1.23 27 2026 09 21 19 23 17 00.461 +44 15 01.92 .40498 1.3193 134.4 22.3 1.25 27 2026 09 21 20 23 16 51.129 +44 16 01.36 .40529 1.3195 134.4 22.3 1.28 27 2026 09 21 21 23 16 41.808 +44 17 00.55 .40561 1.3197 134.3 22.3 1.30 27 2026 09 21 22 23 16 32.499 +44 17 59.51 .40593 1.3199 134.3 22.3 1.32 27 2026 09 21 23 23 16 23.202 +44 18 58.22 .40624 1.3201 134.3 22.3 1.35 27 2026 09 22 00 23 16 13.916 +44 19 56.70 .40656 1.3203 134.3 22.3 1.37 26 2026 09 22 01 23 16 04.642 +44 20 54.94 .40688 1.3205 134.3 22.3 1.40 26 2026 09 22 02 23 15 55.379 +44 21 52.94 .40719 1.3207 134.3 22.3 1.42 26 2026 09 22 03 23 15 46.128 +44 22 50.71 .40751 1.3209 134.3 22.3 1.45 26 2026 09 22 04 23 15 36.890 +44 23 48.24 .40783 1.3211 134.3 22.3 1.47 26 2026 09 22 05 23 15 27.662 +44 24 45.53 .40815 1.3213 134.2 22.3 1.50 26 2026 09 22 06 23 15 18.447 +44 25 42.59 .40847 1.3215 134.2 22.3 1.52 25 2026 09 22 07 23 15 09.244 +44 26 39.41 .40879 1.3217 134.2 22.3 1.55 25 2026 09 22 08 23 15 00.052 +44 27 36.00 .40910 1.3219 134.2 22.3 1.58 25 2026 09 22 09 23 14 50.872 +44 28 32.36 .40942 1.3221 134.2 22.4 1.60 25 2026 09 22 10 23 14 41.705 +44 29 28.48 .40974 1.3224 134.2 22.4 1.63 25 2026 09 22 11 23 14 32.549 +44 30 24.38 .41006 1.3226 134.2 22.4 1.66 25 2026 09 22 12 23 14 23.405 +44 31 20.04 .41038 1.3228 134.2 22.4 1.68 25 2026 09 22 13 23 14 14.273 +44 32 15.46 .41070 1.3230 134.1 22.4 1.71 24 2026 09 22 14 23 14 05.153 +44 33 10.66 .41102 1.3232 134.1 22.4 1.74 24 2026 09 22 15 23 13 56.045 +44 34 05.63 .41134 1.3234 134.1 22.4 1.76 24 2026 09 22 16 23 13 46.949 +44 35 00.37 .41166 1.3236 134.1 22.4 1.79 24 2026 09 22 17 23 13 37.865 +44 35 54.88 .41198 1.3238 134.1 22.4 1.82 24 2026 09 22 18 23 13 28.793 +44 36 49.16 .41231 1.3240 134.1 22.4 1.84 24 2026 09 22 19 23 13 19.733 +44 37 43.21 .41263 1.3242 134.1 22.4 1.87 24 2026 09 22 20 23 13 10.686 +44 38 37.04 .41295 1.3244 134.0 22.4 1.90 23 2026 09 22 21 23 13 01.650 +44 39 30.64 .41327 1.3246 134.0 22.4 1.93 23 2026 09 22 22 23 12 52.627 +44 40 24.01 .41359 1.3248 134.0 22.4 1.96 23 2026 09 22 23 23 12 43.615 +44 41 17.16 .41392 1.3250 134.0 22.4 1.98 23 2026 09 23 00 23 12 34.616 +44 42 10.08 .41424 1.3253 134.0 22.4 2.01 23 2026 09 23 01 23 12 25.629 +44 43 02.78 .41456 1.3255 134.0 22.4 2.04 23 2026 09 23 02 23 12 16.655 +44 43 55.25 .41488 1.3257 134.0 22.4 2.07 23 2026 09 23 03 23 12 07.692 +44 44 47.50 .41521 1.3259 134.0 22.4 2.10 22 2026 09 23 04 23 11 58.742 +44 45 39.53 .41553 1.3261 133.9 22.4 2.13 22 2026 09 23 05 23 11 49.804 +44 46 31.33 .41585 1.3263 133.9 22.4 2.16 22 2026 09 23 06 23 11 40.879 +44 47 22.91 .41618 1.3265 133.9 22.4 2.19 22 2026 09 23 07 23 11 31.966 +44 48 14.27 .41650 1.3267 133.9 22.4 2.22 22 2026 09 23 08 23 11 23.065 +44 49 05.41 .41683 1.3269 133.9 22.4 2.25 22 2026 09 23 09 23 11 14.176 +44 49 56.33 .41715 1.3271 133.9 22.4 2.28 22 2026 09 23 10 23 11 05.300 +44 50 47.03 .41748 1.3273 133.9 22.4 2.31 22 2026 09 23 11 23 10 56.436 +44 51 37.52 .41780 1.3276 133.9 22.4 2.34 21 2026 09 23 12 23 10 47.585 +44 52 27.78 .41813 1.3278 133.8 22.4 2.37 21 2026 09 23 13 23 10 38.746 +44 53 17.82 .41845 1.3280 133.8 22.4 2.40 21