"Pseudo-MPEC" for P22si4Q
Created 2026 Nov 14 20:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22si4Q 1C2026 11 10.20938102 35 23.834+44 27 31.10 ~BEEK 21.61GVNEOCPG96
P22si4Q 1C2026 11 10.21450102 35 23.658+44 27 20.66 ~BEEK 21.19GVNEOCPG96
P22si4Q 1C2026 11 10.21961602 35 23.467+44 27 09.61 ~BEEK 21.43GVNEOCPG96
P22si4Q 1C2026 11 10.22473302 35 23.240+44 26 58.31 ~BEEK 21.06GVNEOCPG96
P22si4Q*0C2026 11 14.33910802 33 22.588+41 48 18.14 ~BEDZ 21.47wXNEOCPF52
P22si4Q 0C2026 11 14.35082902 33 22.197+41 47 49.91 ~BEDZ 21.01wXNEOCPF52
P22si4Q 0C2026 11 14.36256802 33 21.776+41 47 21.47 ~BEDZ 21.17wXNEOCPF52
P22si4Q 0C2026 11 14.37435502 33 21.364+41 46 52.74 ~BEDZ 21.30wXNEOCPF52
Station data:
(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.
Orbital elements: P22si4Q
Perihelion 2026 Dec 2.297297 +/- 27.9 TT = 7:08:06.5 (JD 2461376.797297)
Epoch 2026 Nov 14.0 TT = JDT 2461358.5 Earth MOID: 0.5018 Ma: 0.0317
M 353.281130698 +/- 10 (J2000 ecliptic) AutoNEOCP
n 0.367205557 +/- 0.107 Peri. 168.224972 +/- 20
a 1.931359939 +/- 0.377 Node 251.879926 +/- 2.6
e 0.23141164 +/- 0.11 Incl. 23.485785 +/- 5.4
P 2.684/980.359d H 20.92 G 0.15 U 11.2 SR
q 1.484420763 +/- 0.108 Q 2.378299115 +/- 0.914
From 8 observations 2026 Nov. 10-14; mean residual 0".20
Residuals in arcseconds: 261110 G96 .21- .53- 261110 G96 .06- .10+ 261114 F52 .04- .03- 261110 G96 .07+ .17+ 261114 F52 .01- .20+ 261114 F52 .08- .31- 261110 G96 .20+ .25+ 261114 F52 .13+ .14+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 14 21 02 33 08.378 +41 26 27.78 .53290 1.4891 154.9 21.3 15.2 175 2026 11 14 22 02 33 07.331 +41 24 45.77 .53283 1.4891 154.9 21.3 16.5 175 2026 11 14 23 02 33 06.286 +41 23 03.67 .53277 1.4891 154.9 21.3 17.9 175 2026 11 15 00 02 33 05.245 +41 21 21.50 .53270 1.4891 154.9 21.3 19.2 175 2026 11 15 01 02 33 04.207 +41 19 39.24 .53263 1.4890 155.0 21.3 20.6 175 2026 11 15 02 02 33 03.171 +41 17 56.91 .53257 1.4890 155.0 21.3 22.1 175 2026 11 15 03 02 33 02.140 +41 16 14.49 .53250 1.4890 155.0 21.3 23.5 175 2026 11 15 04 02 33 01.111 +41 14 32.00 .53244 1.4890 155.0 21.3 25.0 175 2026 11 15 05 02 33 00.085 +41 12 49.42 .53237 1.4889 155.0 21.3 26.5 175 2026 11 15 06 02 32 59.063 +41 11 06.77 .53231 1.4889 155.1 21.3 28.0 176 2026 11 15 07 02 32 58.044 +41 09 24.04 .53224 1.4889 155.1 21.3 29.5 176 2026 11 15 08 02 32 57.028 +41 07 41.23 .53218 1.4889 155.1 21.3 31.1 176 2026 11 15 09 02 32 56.015 +41 05 58.34 .53212 1.4889 155.1 21.3 32.7 176 2026 11 15 10 02 32 55.006 +41 04 15.37 .53205 1.4888 155.1 21.3 34.3 176 2026 11 15 11 02 32 53.999 +41 02 32.32 .53199 1.4888 155.1 21.3 35.9 176 2026 11 15 12 02 32 52.996 +41 00 49.20 .53193 1.4888 155.2 21.3 37.6 176 2026 11 15 13 02 32 51.997 +40 59 06.00 .53187 1.4888 155.2 21.3 39.2 176 2026 11 15 14 02 32 51.000 +40 57 22.72 .53181 1.4887 155.2 21.3 40.9 176 2026 11 15 15 02 32 50.007 +40 55 39.36 .53174 1.4887 155.2 21.3 42.7 176 2026 11 15 16 02 32 49.017 +40 53 55.93 .53168 1.4887 155.2 21.3 44.4 176 2026 11 15 17 02 32 48.030 +40 52 12.42 .53162 1.4887 155.3 21.3 46.2 176 2026 11 15 18 02 32 47.047 +40 50 28.84 .53156 1.4887 155.3 21.3 48.0 176 2026 11 15 19 02 32 46.067 +40 48 45.17 .53150 1.4886 155.3 21.3 49.8 176 2026 11 15 20 02 32 45.090 +40 47 01.44 .53145 1.4886 155.3 21.3 51.6 176 2026 11 15 21 02 32 44.117 +40 45 17.62 .53139 1.4886 155.3 21.3 53.5 176 2026 11 15 22 02 32 43.147 +40 43 33.74 .53133 1.4886 155.3 21.3 55.4 176 2026 11 15 23 02 32 42.180 +40 41 49.77 .53127 1.4886 155.4 21.3 57.3 176 2026 11 16 00 02 32 41.217 +40 40 05.73 .53121 1.4885 155.4 21.3 59.2 176 2026 11 16 01 02 32 40.257 +40 38 21.62 .53116 1.4885 155.4 21.3 61.2 176 2026 11 16 02 02 32 39.300 +40 36 37.43 .53110 1.4885 155.4 21.3 63.1 176 2026 11 16 03 02 32 38.347 +40 34 53.17 .53104 1.4885 155.4 21.3 65.2 176 2026 11 16 04 02 32 37.397 +40 33 08.84 .53099 1.4885 155.4 21.3 67.2 176 2026 11 16 05 02 32 36.450 +40 31 24.43 .53093 1.4884 155.5 21.3 69.2 176 2026 11 16 06 02 32 35.507 +40 29 39.94 .53088 1.4884 155.5 21.3 71.3 176 2026 11 16 07 02 32 34.567 +40 27 55.39 .53082 1.4884 155.5 21.3 73.4 176 2026 11 16 08 02 32 33.631 +40 26 10.76 .53077 1.4884 155.5 21.3 75.5 176 2026 11 16 09 02 32 32.698 +40 24 26.06 .53071 1.4883 155.5 21.3 77.7 176 2026 11 16 10 02 32 31.768 +40 22 41.28 .53066 1.4883 155.5 21.3 79.8 176 2026 11 16 11 02 32 30.842 +40 20 56.44 .53061 1.4883 155.6 21.3 82.0 176 2026 11 16 12 02 32 29.919 +40 19 11.52 .53055 1.4883 155.6 21.3 84.2 176 2026 11 16 13 02 32 29.000 +40 17 26.53 .53050 1.4883 155.6 21.3 86.5 176 2026 11 16 14 02 32 28.084 +40 15 41.47 .53045 1.4882 155.6 21.3 88.7 176 2026 11 16 15 02 32 27.172 +40 13 56.34 .53040 1.4882 155.6 21.3 91.0 176 2026 11 16 16 02 32 26.263 +40 12 11.13 .53035 1.4882 155.6 21.3 93.3 176 2026 11 16 17 02 32 25.357 +40 10 25.86 .53030 1.4882 155.6 21.3 95.6 176 2026 11 16 18 02 32 24.455 +40 08 40.51 .53025 1.4882 155.7 21.3 98.0 176 2026 11 16 19 02 32 23.557 +40 06 55.10 .53020 1.4881 155.7 21.3 100 176 2026 11 16 20 02 32 22.662 +40 05 09.61 .53015 1.4881 155.7 21.3 103 176