52387 Huitzilopochtli (1993 OM7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1896830103 ± 2.00e+00
Semi-major axis (a)1.2820519408 AU ± 3.00e+00
Inclination (i)24.15235478° ± 4.00e+00
Long. of Asc. Node (Ω)297.56476162° ± 5.00e+00
Arg. of Perihelion (ω)195.56372049° ± 6.00e+00
Mean Anomaly (M)255.97247488° ± 3.64e-04
Mean Motion (n)0.6789750965°/day ± 2.38e+00
Perihelion dist (q)1.03886847 AU ± 3.53e+00
Aphelion dist (Q)1.52523541 AU ± 4.39e+00
Orbital Period1.45163834 yr ± 5.10e+00
NGA Modelr2
A21.94505180e-06 AU/d²
Physical Parameters
H (abs. magnitude)17.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.520″
Uncertainty0
Orbit TypeAmor
MOID0.060493 AU
Observations Used1341
Gaia Obs Used52
Oppositions7
Arc Total1993-2016
First Observation Used1993-07-20
Last Observation Used2025-09-18
Observations (2194)
Date Type RA Dec Mag Band Observatory
1993-07-20 05:44:59 20 01 09.98 -20 20 52.3 18.0 809
1993-07-20 05:50:59 20 01 09.26 -20 20 46.0 809
1993-07-20 05:57:00 20 01 08.41 -20 20 39.2 809
1993-07-20 06:04:00 20 01 07.37 -20 20 30.3 809
1993-07-20 06:09:59 20 01 06.70 -20 20 24.8 809
1993-07-20 06:15:59 20 01 05.82 -20 20 16.6 809
1993-07-20 06:22:59 20 01 04.70 -20 20 08.6 809
1993-07-20 06:29:00 20 01 04.05 -20 20 02.2 809
1993-07-20 06:35:00 20 01 03.25 -20 19 55.4 809
1993-07-24 03:26:00 19 49 17.22 -18 33 07.5 18.5 809
1993-07-24 03:31:59 19 49 16.51 -18 33 01.5 809
1993-07-24 03:38:00 19 49 15.81 -18 32 54.8 809
1993-07-24 03:45:00 19 49 14.66 -18 32 45.4 809
1993-07-24 03:51:00 19 49 13.79 -18 32 36.1 809
1993-07-24 03:56:59 19 49 13.11 -18 32 30.8 809
1993-07-24 04:03:59 19 49 12.36 -18 32 23.6 809
1993-07-24 04:09:59 19 49 11.73 -18 32 18.4 809
1993-07-24 04:16:00 19 49 10.73 -18 32 10.3 809
1993-07-24 05:01:59 19 49 04.75 -18 31 14.7 809
1993-07-24 05:08:00 19 49 04.00 -18 31 07.1 809
1993-07-24 05:14:00 19 49 03.19 -18 30 58.3 809
1993-07-24 05:21:00 19 49 02.26 -18 30 51.7 809
1993-07-24 05:26:59 19 49 01.53 -18 30 44.2 809
1993-07-24 05:32:59 19 49 00.73 -18 30 37.2 809
1993-07-24 05:39:59 19 48 59.85 -18 30 29.9 809
1993-07-24 05:46:00 19 48 59.11 -18 30 23.5 809
1993-07-24 05:51:59 19 48 58.14 -18 30 13.6 809
1996-06-15 14:12:16 C 22 38 06.26 -08 21 56.0 o 566
1999-12-13 01:12:51 C 22 19 52.57 +40 06 04.7 18.7 a 704
1999-12-13 01:34:07 C 22 19 55.35 +40 05 54.0 19.2 a 704
1999-12-13 01:55:17 C 22 19 58.08 +40 05 45.0 18.9 a 704
1999-12-13 02:16:28 C 22 20 00.79 +40 05 34.4 19.7 a 704
1999-12-16 18:44:42 C 22 32 06.07 +39 23 13.8 611
1999-12-18 04:09:44 C 22 36 50.85 +39 07 05.7 i 651
1999-12-18 04:14:31 C 22 36 51.39 +39 07 04.7 i 651
1999-12-19 18:57:34 C 22 42 29.43 +38 48 06.4 c 046
1999-12-19 19:02:24 C 22 42 30.27 +38 48 03.5 c 046
1999-12-19 19:07:48 C 22 42 30.84 +38 48 00.6 c 046
1999-12-19 19:09:50 C 22 42 31.01 +38 47 59.9 c 046
1999-12-20 01:35:31 C 22 43 28.13 +38 44 53.5 18.8 a 704
1999-12-20 01:57:19 C 22 43 31.21 +38 44 42.9 18.8 a 704
1999-12-20 02:19:34 C 22 43 34.39 +38 44 31.0 19.6 a 704
1999-12-20 03:03:30 C 22 43 40.76 +38 44 09.7 18.9 a 704
1999-12-22 10:38:34 C 22 52 01.08 +38 16 21.6 z 402
1999-12-22 10:42:11 C 22 52 01.67 +38 16 19.1 z 402
1999-12-22 10:45:59 C 22 52 02.24 +38 16 18.0 z 402
1999-12-22 16:38:16 C 22 52 56.51 +38 13 17.9 118
1999-12-22 16:45:35 C 22 52 57.62 +38 13 14.9 118
1999-12-24 09:33:52 C 22 59 15.63 +37 52 18.5 z 402
1999-12-24 09:37:30 C 22 59 16.14 +37 52 19.2 z 402
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2003-01-09 07:28:00 125686.068 0.02 Hz 2380 -1 -1
2003-01-09 08:15:00 108679147 4 us 2380 -1 -1
2003-01-11 08:12:00 100545771.7 3 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)