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
2009-04-25 05:55:12 C 14 49 42.96 +50 30 08.8 r 703
2009-04-25 06:02:53 C 14 49 41.05 +50 30 29.2 r 703
2009-04-25 06:10:48 C 14 49 38.92 +50 30 49.3 r 703
2009-04-25 06:18:43 C 14 49 37.02 +50 31 10.5 r 703
2009-04-25 09:04:01 C 14 48 54.07 +50 38 26.4 r 703
2009-04-25 09:13:13 C 14 48 51.69 +50 38 49.9 r 703
2009-04-25 19:51:47 C 14 46 07.04 +51 06 44.1 c 118
2009-04-25 20:09:22 C 14 46 02.38 +51 07 31.2 c 118
2009-04-25 20:40:11 C 14 45 54.09 +51 08 51.4 o A74
2009-04-25 20:55:40 C 14 45 49.89 +51 09 33.4 c 113
2009-04-25 21:00:05 C 14 45 48.81 +51 09 43.5 o A74
2009-04-25 21:08:20 C 14 45 46.52 +51 10 07.2 c 113
2009-04-25 21:15:47 C 14 45 44.61 +51 10 25.4 o J95
2009-04-25 21:20:04 C 14 45 43.20 +51 10 38.1 o A74
2009-04-25 21:20:57 C 14 45 43.07 +51 10 41.3 c 113
2009-04-25 21:21:08 C 14 45 43.29 +51 10 39.6 o J95
2009-04-25 21:23:54 C 14 45 42.38 +51 10 48.0 o A17
2009-04-25 21:26:52 C 14 45 41.70 +51 10 55.3 o J95
2009-04-25 21:33:37 C 14 45 39.67 +51 11 14.3 c 113
2009-04-25 21:40:47 C 14 45 37.85 +51 11 33.1 o A17
2009-04-25 21:57:41 C 14 45 33.30 +51 12 18.0 o A17
2009-04-25 22:57:00 C 14 45 17.01 +51 14 56.0 r 473
2009-04-25 22:59:59 C 14 45 16.20 +51 15 04.0 r 473
2009-04-26 06:29:23 C 14 43 13.98 +51 34 54.1 r 703
2009-04-26 06:30:16 C 14 43 13.89 +51 34 55.6 r 703
2009-04-26 06:31:08 C 14 43 13.61 +51 34 59.1 r 703
2009-04-26 06:32:00 C 14 43 13.32 +51 35 01.6 r 703
2009-04-26 07:40:30 C 14 42 54.29 +51 38 03.0 o 673
2009-04-26 07:48:39 C 14 42 51.90 +51 38 23.8 o 673
2009-04-26 07:57:30 C 14 42 49.47 +51 38 46.4 o 673
2009-04-26 07:59:45 C 14 42 48.92 +51 38 48.6 658
2009-04-26 08:01:20 C 14 42 48.47 +51 38 52.9 658
2009-04-26 08:02:55 C 14 42 48.02 +51 38 57.1 658
2009-04-26 08:08:39 C 14 42 46.37 +51 39 15.3 o 673
2009-04-29 02:17:45 C 14 21 55.32 +54 33 47.9 o J95
2009-04-29 02:23:56 C 14 21 53.09 +54 34 04.5 o J95
2009-04-29 02:30:08 C 14 21 50.84 +54 34 20.5 o J95
2009-05-02 00:02:06 C 13 53 34.31 +57 31 16.1 o A17
2009-05-02 00:24:36 C 13 53 23.86 +57 32 11.3 o A17
2009-05-02 00:47:07 C 13 53 13.25 +57 33 05.7 o A17
2009-05-09 23:22:56 C 11 51 50.96 +62 48 00.4 o J95
2009-05-09 23:31:36 C 11 51 43.88 +62 48 04.6 o J95
2009-05-09 23:40:15 C 11 51 36.97 +62 48 08.1 o J95
2009-05-10 02:54:43 C 11 49 03.07 +62 49 35.4 o H55
2009-05-10 03:05:14 C 11 48 54.64 +62 49 39.3 o H55
2009-05-10 03:10:41 C 11 48 50.25 +62 49 41.6 o H55
2009-05-20 02:16:26 C 08 48 48.80 +55 54 53.4 o H55
2009-05-20 02:24:22 C 08 48 44.09 +55 54 25.2 o H55
2009-05-20 02:27:55 C 08 48 41.98 +55 54 12.6 o H55
2009-05-20 03:22:14 C 08 48 09.96 +55 50 59.3 o H36