"Pseudo-MPEC" for P12rhxt
Created 2026 Oct 19 19:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12rhxt 1C2026 09 18.45036704 59 29.346-04 09 00.79 ~AIHo 21.10GVNEOCPG96
P12rhxt 1C2026 09 18.45552904 59 29.641-04 08 59.46 ~AIHo VNEOCPG96
P12rhxt 1C2026 09 18.46069604 59 29.900-04 08 59.46 ~AIHo 20.51GVNEOCPG96
P12rhxt 1C2026 09 18.46585004 59 30.023-04 08 58.74 ~AIHo 20.78GVNEOCPG96
P12rhxt*0C2026 10 14.53051405 07 25.716-02 31 03.97 ~AIHo 21.12wXNEOCPF51
P12rhxt 0C2026 10 14.55663805 07 25.408-02 30 55.47 ~AIHo 21.06wXNEOCPF51
P12rhxt 0C2026 10 14.56974405 07 25.240-02 30 51.31 ~AIHo 21.12wXNEOCPF51
P12rhxt 1C2026 10 15.38229205 07 16.784-02 26 28.46 ~AIHo 21.10GVNEOCPV06
P12rhxt 1C2026 10 15.39071605 07 16.691-02 26 25.66 ~AIHo 21.26GVNEOCPV06
P12rhxt 1C2026 10 15.39653805 07 16.597-02 26 24.04 ~AIHo 21.28GVNEOCPV06
P12rhxt 1C2026 10 15.40236005 07 16.536-02 26 21.95 ~AIHo VNEOCPV06
P12rhxt 1C2026 10 16.47191005 07 02.924-02 20 21.58 ~AIHo 21.04GVNEOCPT12
P12rhxt 1C2026 10 16.47231305 07 02.917-02 20 21.48 ~AIHo 20.97GVNEOCPT12
P12rhxt KB2026 10 17.07956005 06 53.801-02 16 53.80 ~AIHo 21.2 VZNEOCPR49
P12rhxt KB2026 10 17.13269705 06 52.862-02 16 34.97 ~AIHo 21.0 VZNEOCPR49
P12rhxt KB2026 10 17.18532405 06 51.979-02 16 16.79 ~AIHo 21.0 VZNEOCPR49
P12rhxt 1C2026 10 17.50030505 06 47.099-02 14 23.96 ~AIHo 21.11GVNEOCPT12
P12rhxt 1C2026 10 17.50085305 06 47.086-02 14 23.73 ~AIHo 21.06GVNEOCPT12
P12rhxt 1C2026 10 17.50140005 06 47.074-02 14 23.56 ~AIHo 20.98GVNEOCPT12
P12rhxt KC2026 10 18.36575105 06 31.74 -02 09 15.2 ~AIHo 20.8 GVNEOCPH21
P12rhxt KC2026 10 18.36863905 06 31.68 -02 09 14.0 ~AIHo 20.9 GVNEOCPH21
P12rhxt KC2026 10 18.37258305 06 31.60 -02 09 12.5 ~AIHo 20.9 GVNEOCPH21
P12rhxt KC2026 10 19.34497805 06 12.40 -02 03 12.3 ~AJ8o 21.1 GVNEOCPH21
P12rhxt KC2026 10 19.34786605 06 12.33 -02 03 11.1 ~AJ8o 21.1 GVNEOCPH21
P12rhxt KC2026 10 19.35036905 06 12.27 -02 03 10.2 ~AJ8o 21.1 GVNEOCPH21
P12rhxt 0C2026 10 19.56511705 06 07.667-02 01 47.28 ~AJFK 20.97wXNEOCPF52
P12rhxt 0C2026 10 19.57659005 06 07.392-02 01 42.99 ~AJFK 21.00wXNEOCPF52
P12rhxt 0C2026 10 19.58811005 06 07.107-02 01 38.39 ~AJFK 20.87wXNEOCPF52
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.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720)
US/Arizona. Observer E. J. Christensen. 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. 1.5-m reflector + 10K
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.
(R49) Observatorio Villuercas-Navezuelas, Navezuelas (N39.512739 W5.439520)
Spain.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.823004
W155.469460) US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of
Hawaii reflector.
(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: P12rhxt
Perihelion 2026 Aug 24.470715 +/- 0.235 TT = 11:17:49.7 (JD 2461276.970715)
Epoch 2026 Oct 19.0 TT = JDT 2461332.5 AutoNEOCP
M 13.162099823 +/- 0.049 (J2000 ecliptic)
n 0.237029880 +/- 0.000125 Peri. 309.585140 +/- 0.09
a 2.585834053 +/- 0.000907 Node 78.946970 +/- 0.007
e 0.20495203 +/- 0.00033 Incl. 32.394978 +/- 0.0056
P 4.15816 H 17.77 G 0.15 U 6.7
q 2.055862100 +/- 0.000195 Q 3.115806005 +/- 0.00194
From 28 observations 2026 Sept. 18-Oct. 19; mean residual 0".26
Residuals in arcseconds: 260918 G96 .95- .12+ 261015 V06 .31+ .09- 261018 H21 .00 .03+ 260918 G96 .29+ .58+ 261016 T12 .06+ .00 261018 H21 .02+ .10+ 260918 G96 1.0+ .29- 261016 T12 .05+ .04- 261019 H21 .04- .02- 260918 G96 .32- .44- 261017 R49 .35- .13- 261019 H21 .10- .10+ 261014 F51 .08- .05- 261017 R49 .41- .17+ 261019 H21 .13- .06+ 261014 F51 .00 .10+ 261017 R49 .43+ .05- 261019 F52 .01+ .04- 261014 F51 .14- .06+ 261017 T12 .02+ .01- 261019 F52 .04+ .10- 261015 V06 .08- .00 261017 T12 .02- .03+ 261019 F52 .07- .12+ 261015 V06 .25+ .04+ 261017 T12 .04- .00 261015 V06 .03+ .26- 261018 H21 .00 .11- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 19 20 05 06 01.803 -02 00 02.45 1.3251 2.0783 126.5 21.1 .068 62 2026 10 19 21 05 06 00.879 -01 59 46.48 1.3248 2.0784 126.6 21.1 .069 62 2026 10 19 22 05 05 59.950 -01 59 30.50 1.3245 2.0784 126.6 21.1 .070 62 2026 10 19 23 05 05 59.018 -01 59 14.48 1.3241 2.0784 126.7 21.0 .071 62 2026 10 20 00 05 05 58.081 -01 58 58.45 1.3238 2.0785 126.7 21.0 .072 62 2026 10 20 01 05 05 57.140 -01 58 42.39 1.3234 2.0785 126.7 21.0 .073 62 2026 10 20 02 05 05 56.194 -01 58 26.31 1.3231 2.0785 126.8 21.0 .075 62 2026 10 20 03 05 05 55.245 -01 58 10.21 1.3228 2.0786 126.8 21.0 .076 62 2026 10 20 04 05 05 54.291 -01 57 54.08 1.3224 2.0786 126.9 21.0 .077 61 2026 10 20 05 05 05 53.333 -01 57 37.94 1.3221 2.0786 126.9 21.0 .078 61 2026 10 20 06 05 05 52.371 -01 57 21.77 1.3217 2.0787 126.9 21.0 .079 61 2026 10 20 07 05 05 51.405 -01 57 05.57 1.3214 2.0787 127.0 21.0 .080 61 2026 10 20 08 05 05 50.435 -01 56 49.36 1.3211 2.0787 127.0 21.0 .081 61 2026 10 20 09 05 05 49.460 -01 56 33.12 1.3207 2.0787 127.1 21.0 .082 61 2026 10 20 10 05 05 48.481 -01 56 16.86 1.3204 2.0788 127.1 21.0 .084 61 2026 10 20 11 05 05 47.498 -01 56 00.57 1.3201 2.0788 127.1 21.0 .085 61 2026 10 20 12 05 05 46.511 -01 55 44.27 1.3197 2.0788 127.2 21.0 .086 61 2026 10 20 13 05 05 45.520 -01 55 27.94 1.3194 2.0789 127.2 21.0 .087 61 2026 10 20 14 05 05 44.525 -01 55 11.59 1.3190 2.0789 127.3 21.0 .088 61 2026 10 20 15 05 05 43.525 -01 54 55.21 1.3187 2.0789 127.3 21.0 .089 61 2026 10 20 16 05 05 42.521 -01 54 38.81 1.3184 2.0790 127.3 21.0 .090 61 2026 10 20 17 05 05 41.513 -01 54 22.39 1.3180 2.0790 127.4 21.0 .091 60 2026 10 20 18 05 05 40.501 -01 54 05.95 1.3177 2.0790 127.4 21.0 .092 60 2026 10 20 19 05 05 39.484 -01 53 49.48 1.3174 2.0791 127.5 21.0 .094 60 2026 10 20 20 05 05 38.464 -01 53 32.99 1.3170 2.0791 127.5 21.0 .095 60 2026 10 20 21 05 05 37.439 -01 53 16.47 1.3167 2.0791 127.5 21.0 .096 60 2026 10 20 22 05 05 36.410 -01 52 59.94 1.3164 2.0792 127.6 21.0 .097 60 2026 10 20 23 05 05 35.377 -01 52 43.38 1.3160 2.0792 127.6 21.0 .098 60 2026 10 21 00 05 05 34.339 -01 52 26.79 1.3157 2.0792 127.7 21.0 .099 60 2026 10 21 01 05 05 33.298 -01 52 10.19 1.3154 2.0793 127.7 21.0 .100 60 2026 10 21 02 05 05 32.252 -01 51 53.56 1.3150 2.0793 127.7 21.0 .101 60 2026 10 21 03 05 05 31.202 -01 51 36.90 1.3147 2.0793 127.8 21.0 .103 60 2026 10 21 04 05 05 30.148 -01 51 20.23 1.3143 2.0794 127.8 21.0 .104 60 2026 10 21 05 05 05 29.090 -01 51 03.53 1.3140 2.0794 127.9 21.0 .105 60 2026 10 21 06 05 05 28.027 -01 50 46.81 1.3137 2.0794 127.9 21.0 .106 59 2026 10 21 07 05 05 26.961 -01 50 30.06 1.3133 2.0795 128.0 21.0 .107 59 2026 10 21 08 05 05 25.890 -01 50 13.29 1.3130 2.0795 128.0 21.0 .108 59 2026 10 21 09 05 05 24.815 -01 49 56.50 1.3127 2.0795 128.0 21.0 .109 59 2026 10 21 10 05 05 23.735 -01 49 39.68 1.3123 2.0796 128.1 21.0 .111 59 2026 10 21 11 05 05 22.652 -01 49 22.84 1.3120 2.0796 128.1 21.0 .112 59 2026 10 21 12 05 05 21.564 -01 49 05.98 1.3117 2.0797 128.2 21.0 .113 59 2026 10 21 13 05 05 20.472 -01 48 49.09 1.3114 2.0797 128.2 21.0 .114 59 2026 10 21 14 05 05 19.376 -01 48 32.18 1.3110 2.0797 128.2 21.0 .115 59 2026 10 21 15 05 05 18.276 -01 48 15.24 1.3107 2.0798 128.3 21.0 .116 59 2026 10 21 16 05 05 17.172 -01 47 58.29 1.3104 2.0798 128.3 21.0 .117 59 2026 10 21 17 05 05 16.063 -01 47 41.30 1.3100 2.0798 128.4 21.0 .119 59 2026 10 21 18 05 05 14.950 -01 47 24.30 1.3097 2.0799 128.4 21.0 .120 59 2026 10 21 19 05 05 13.833 -01 47 07.27 1.3094 2.0799 128.4 21.0 .121 58