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
2019-04-30 07:44:32 s 1 -83334.705 0 +385681.93 2190.0 C57
2019-04-30 08:14:32 S 08 13 54.662 -84 41 48.70 V C57
2019-04-30 08:14:32 s 1 -84348.990 0 +385361.33 3580.0 C57
2019-04-30 09:14:32 S 08 14 14.083 -84 41 26.92 V C57
2019-04-30 09:14:32 s 1 -86372.250 0 +384695.75 3770.0 C57
2019-04-30 12:44:32 S 08 15 22.334 -84 40 23.48 V C57
2019-04-30 12:44:32 s 1 -93395.544 0 +382110.20 7590.0 C57
2019-04-30 13:14:32 S 08 15 32.292 -84 40 14.77 V C57
2019-04-30 13:14:32 s 1 -94391.187 0 +381708.33 6500.0 C57
2019-04-30 14:14:32 S 08 15 52.567 -84 39 53.96 V C57
2019-04-30 14:14:32 s 1 -96376.479 0 +380880.18 8930.0 C57
2019-04-30 15:14:32 S 08 16 13.740 -84 39 34.16 V C57
2019-04-30 15:14:32 s 1 -98353.622 0 +380019.50 3550.0 C57
2019-04-30 17:14:32 S 08 16 52.435 -84 38 57.98 V C57
2019-04-30 17:14:32 s 1 -102282.71 1 +378200.50 6310.0 C57
2019-04-30 17:44:32 S 08 17 01.414 -84 38 52.48 V C57
2019-04-30 17:44:32 s 1 -103259.59 6 +377725.40 5920.0 C57
2019-04-30 18:14:32 S 08 17 09.914 -84 38 41.14 V C57
2019-04-30 18:14:32 s 1 -104234.27 7 +377242.16 2910.0 C57
2019-04-30 18:44:32 S 08 17 21.602 -84 38 36.71 V C57
2019-04-30 18:44:32 s 1 -105206.73 1 +376750.77 7180.0 C57
2019-04-30 19:14:32 S 08 17 30.053 -84 38 22.63 V C57
2019-04-30 19:14:32 s 1 -106176.93 3 +376251.23 8640.0 C57
2019-04-30 19:44:32 S 08 17 41.947 -84 38 10.86 V C57
2019-04-30 19:44:32 s 1 -107144.85 9 +375743.53 7170.0 C57
2019-04-30 20:14:32 S 08 17 50.225 -84 38 02.36 V C57
2019-04-30 20:14:32 s 1 -108110.48 5 +375227.69 2700.0 C57
2019-04-30 21:14:32 S 08 18 11.467 -84 37 44.72 V C57
2019-04-30 21:14:32 s 1 -110034.73 8 +374171.52 4310.0 C57
2019-04-30 21:44:32 S 08 18 20.227 -84 37 31.40 V C57
2019-04-30 21:44:32 s 1 -110993.31 5 +373631.19 200.0 C57
2019-04-30 22:14:32 S 08 18 26.978 -84 37 25.86 V C57
2019-04-30 22:14:32 s 1 -111949.49 2 +373082.70 2680.0 C57
2019-04-30 23:44:32 S 08 19 00.384 -84 36 50.51 V C57
2019-04-30 23:44:32 s 1 -114803.67 1 +371387.97 670.0 C57
2019-05-01 00:14:32 S 08 19 10.087 -84 36 47.38 V C57
2019-05-01 00:14:32 s 1 -115750.00 2 +370806.77 8540.0 C57
2019-05-01 00:44:32 S 08 19 17.477 -84 36 31.86 V C57
2019-05-01 00:44:32 s 1 -116693.80 7 +370217.40 2490.0 C57
2019-05-01 01:44:32 S 08 19 38.002 -84 36 15.84 V C57
2019-05-01 01:44:32 s 1 -118573.73 3 +369014.08 8250.0 C57
2019-05-01 02:14:32 S 08 19 48.806 -84 36 06.41 V C57
2019-05-01 02:14:32 s 1 -119509.80 4 +368400.12 9850.0 C57
2019-05-01 02:44:32 S 08 19 58.469 -84 35 54.35 V C57
2019-05-01 02:44:32 s 1 -120443.24 4 +367777.97 7120.0 C57
2019-05-01 03:14:32 S 08 20 09.245 -84 35 47.44 V C57
2019-05-01 03:14:32 s 1 -121374.02 7 +367147.62 9970.0 C57
2019-05-01 03:44:32 S 08 20 17.014 -84 35 36.96 V C57
2019-05-01 03:44:32 s 1 -122302.12 7 +366509.05 8280.0 C57
2019-05-01 04:14:32 S 08 20 28.294 -84 35 20.98 V C57
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)