2009 HU58

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9090370844 ± 7.54e-07
Semi-major axis (a)2.0662192705 AU ± 2.91e-08
Inclination (i)35.84587043° ± 9.86e-05
Long. of Asc. Node (Ω)62.36826638° ± 1.20e-04
Arg. of Perihelion (ω)285.75882222° ± 1.70e-04
Mean Anomaly (M)189.45360280° ± 4.78e-05
Mean Motion (n)0.3318544645°/day ± 7.02e-09
Perihelion dist (q)0.18794933 AU ± 1.56e-06
Aphelion dist (Q)3.94448921 AU ± 1.56e-06
Orbital Period2.97005582 yr ± 6.28e-08
Physical Parameters
H (abs. magnitude)19.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.455″
Uncertainty0
Orbit TypeApollo
MOID0.266387 AU
Observations Used61
Oppositions4
Arc Total2009-2015
First Observation Used2009-04-25
Last Observation Used2015-04-06
Observations (63)
Date Type RA Dec Mag Band Observatory
2009-05-20 03:37:36 C 08 48 00.74 +55 50 04.2 o H36
2012-04-20 10:54:42 C 16 19 46.878 +49 37 00.07 L F51
2012-04-20 11:09:16 C 16 19 46.040 +49 38 01.68 L F51
2012-04-20 11:26:02 C 16 19 45.098 +49 39 12.62 L F51
2012-04-20 11:40:39 C 16 19 44.263 +49 40 14.41 L F51
2012-05-03 21:33:46 C 14 05 39.77 +81 36 01.6 t 204
2012-05-03 22:32:29 C 14 03 05.78 +81 42 18.3 t 204
2012-05-03 22:47:51 C 14 02 24.94 +81 43 56.3 t 204
2015-04-06 09:56:02 C 17 23 33.93 +29 23 31.1 o 926
2015-04-06 10:07:22 C 17 23 35.43 +29 23 56.4 o 926
2015-04-06 10:18:43 C 17 23 36.92 +29 24 21.9 o 926
2015-04-20 13:29:28 S 18 57 19.625 +48 44 36.78 L C51
2015-04-20 15:03:54 S 18 58 14.506 +48 52 03.58 L C51