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
2003-02-08 13:01:31 C 08 17 27.46 -62 07 35.9 e 428
2003-02-10 12:01:55 C 08 05 51.89 -63 15 20.0 e 428
2003-02-10 12:05:24 C 08 05 50.99 -63 15 24.6 e 428
2003-02-10 12:09:06 C 08 05 50.04 -63 15 29.2 e 428
2003-05-02 11:20:54 C 08 14 06.37 -64 42 59.3 c E14
2003-05-02 11:26:07 C 08 14 07.23 -64 42 57.8 c E14
2003-05-02 11:31:18 C 08 14 08.11 -64 42 56.1 c E14
2003-05-04 09:00:32 C 08 22 14.36 -64 32 46.2 c E14
2003-05-04 09:10:45 C 08 22 16.14 -64 32 43.3 c E14
2003-05-04 09:20:57 C 08 22 17.90 -64 32 41.2 c E14
2003-05-05 09:42:04 C 08 26 44.76 -64 26 46.0 c E14
2003-05-05 09:52:17 C 08 26 46.45 -64 26 43.3 c E14
2003-05-05 10:02:29 C 08 26 48.30 -64 26 40.8 c E14
2003-05-06 09:00:09 C 08 31 05.08 -64 20 51.5 c E14
2003-05-06 09:10:22 C 08 31 06.89 -64 20 48.2 c E14
2003-05-06 09:20:33 C 08 31 08.78 -64 20 45.9 c E14
2003-06-13 10:18:45 C 11 47 17.77 -54 40 35.6 e 413
2003-06-13 10:27:49 C 11 47 19.66 -54 40 26.0 e 413
2003-06-13 10:47:07 C 11 47 23.55 -54 40 06.0 e 413
2003-06-20 10:49:20 C 12 20 48.94 -51 39 35.4 c E14
2003-06-20 10:59:53 C 12 20 50.88 -51 39 25.1 c E14
2003-06-20 11:10:26 C 12 20 52.87 -51 39 12.2 c E14
2003-07-03 10:23:45 C 13 16 09.155 -45 46 11.55 e 413
2003-07-03 10:26:24 C 13 16 09.582 -45 46 08.66 e 413
2005-06-18 10:18:07 C 01 13 05.41 +25 51 38.8 r G96
2005-06-18 10:21:18 C 01 13 05.70 +25 51 42.6 r G96
2005-06-18 10:24:27 C 01 13 05.98 +25 51 47.0 r G96
2005-12-01 11:30:23 C 11 48 24.01 +06 51 41.7 r 703
2005-12-01 11:39:59 C 11 48 25.09 +06 51 19.2 r 703
2005-12-01 11:49:35 C 11 48 26.10 +06 50 58.0 r 703
2005-12-01 11:59:21 C 11 48 27.21 +06 50 34.4 r 703
2006-06-03 14:20:22 C 20 14 38.72 -61 43 34.2 r E12
2006-06-03 14:35:25 C 20 14 36.45 -61 43 31.3 r E12
2006-06-03 14:50:27 C 20 14 34.15 -61 43 28.3 r E12
2006-06-03 15:05:30 C 20 14 31.45 -61 43 23.7 r E12
2006-06-04 14:02:22 C 20 11 04.41 -61 37 33.4 r E12
2006-06-04 14:15:38 C 20 11 02.32 -61 37 30.6 r E12
2006-06-04 14:28:49 C 20 11 00.20 -61 37 27.5 r E12
2006-06-04 14:40:56 C 20 10 58.26 -61 37 24.7 r E12
2006-06-06 14:12:19 C 20 03 23.72 -61 22 44.2 r E12
2006-06-06 14:26:00 C 20 03 21.34 -61 22 39.0 r E12
2006-06-06 14:39:40 C 20 03 18.93 -61 22 35.1 r E12
2006-06-06 14:53:18 C 20 03 16.66 -61 22 31.5 r E12
2006-06-25 12:39:48 C 18 38 18.82 -54 53 19.9 r 423
2006-06-25 12:59:49 C 18 38 15.14 -54 52 51.7 r 423
2009-06-28 16:11:45 C 21 37 42.52 -20 21 48.2 r E12
2009-06-28 16:30:06 C 21 37 41.23 -20 21 31.3 r E12
2009-06-28 16:48:20 C 21 37 39.90 -20 21 15.5 r E12
2009-07-16 23:41:13 C 20 55 39.82 -13 25 10.2 r J75
2009-07-16 23:59:01 C 20 55 37.71 -13 24 51.6 r J75
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)