394130 (2006 HY51)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9684252612 ± 8.42e-09
Semi-major axis (a)2.5887068438 AU ± 5.38e-09
Inclination (i)33.53302546° ± 7.70e-06
Long. of Asc. Node (Ω)40.61895028° ± 4.73e-06
Arg. of Perihelion (ω)341.97810936° ± 5.29e-06
Mean Anomaly (M)228.06863644° ± 3.68e-06
Mean Motion (n)0.2366398974°/day ± 7.37e-10
Perihelion dist (q)0.08173774 AU ± 2.18e-08
Aphelion dist (Q)5.09567595 AU ± 2.42e-08
Orbital Period4.16508921 yr ± 1.30e-08
Physical Parameters
H (abs. magnitude)17.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.279″
Uncertainty0
Orbit TypeApollo
MOID0.112807 AU
Observations Used286
Oppositions13
Arc Total2006-2023
First Observation Used2006-04-26
Last Observation Used2023-06-01
Observations (320)
Date Type RA Dec Mag Band Observatory
2006-05-08 12:21:02 C 14 24 27.29 -19 54 26.6 r 423
2006-05-08 12:38:32 C 14 24 21.75 -19 54 18.1 r 423
2006-05-08 12:56:02 C 14 24 16.18 -19 54 09.7 r 423
2006-05-08 13:13:32 C 14 24 10.62 -19 54 01.0 r 423
2006-05-08 13:34:32 C 14 24 03.94 -19 53 50.7 r 423
2006-05-09 10:54:29 C 14 17 13.48 -19 42 37.0 r E12
2006-05-09 10:57:11 C 14 17 12.62 -19 42 35.5 r E12
2006-05-09 10:59:45 C 14 17 11.76 -19 42 34.1 r E12
2006-05-09 11:02:22 C 14 17 10.89 -19 42 32.7 r E12
2006-05-09 11:48:45 C 14 16 55.32 -19 42 06.1 r 423
2006-05-09 12:06:15 C 14 16 49.48 -19 41 56.4 r 423
2006-05-09 12:23:45 C 14 16 43.62 -19 41 46.6 r 423
2006-05-09 13:16:15 C 14 16 26.01 -19 41 16.4 r 423
2006-05-09 13:33:45 C 14 16 20.13 -19 41 06.4 r 423
2006-05-09 13:51:33 C 14 16 14.16 -19 40 56.1 r 423
2006-05-09 17:02:35 C 14 15 09.86 -19 39 02.3 r E12
2006-05-09 17:04:50 C 14 15 09.10 -19 39 02.0 r E12
2006-05-09 17:07:05 C 14 15 08.35 -19 39 00.3 r E12
2006-05-09 17:09:23 C 14 15 07.59 -19 38 59.0 r E12
2006-05-10 10:34:00 C 14 09 13.75 -19 28 10.3 r E12
2006-05-10 10:36:34 C 14 09 12.85 -19 28 08.6 r E12
2006-05-10 10:39:08 C 14 09 11.91 -19 28 06.7 r E12
2006-05-10 10:41:43 C 14 09 11.05 -19 28 05.1 r E12
2006-05-16 10:13:56 C 13 11 43.08 -17 03 00.5 r E12
2006-05-16 10:18:46 C 13 11 40.88 -17 02 53.6 r E12
2006-05-16 10:23:33 C 13 11 38.72 -17 02 47.0 r E12
2006-05-16 10:28:25 C 13 11 36.49 -17 02 40.0 r E12
2006-05-16 12:21:43 C 13 10 44.72 -16 59 59.6 r E12
2006-05-16 12:33:59 C 13 10 39.10 -16 59 42.3 r E12
2006-05-16 12:46:16 C 13 10 33.49 -16 59 24.2 r E12
2006-05-16 12:58:32 C 13 10 27.87 -16 59 07.1 r E12
2006-05-17 07:25:35 C 13 02 00.97 -16 32 05.8 r 734
2006-05-17 07:26:55 C 13 02 00.34 -16 32 04.0 r 734
2006-05-17 07:30:32 C 13 01 58.63 -16 31 59.6 r 734
2006-05-19 10:33:42 C 12 37 44.25 -15 04 55.8 r E12
2006-05-19 10:34:19 C 12 37 44.00 -15 04 54.8 r E12
2006-05-19 10:34:54 C 12 37 43.68 -15 04 53.5 r E12
2006-05-19 10:35:30 C 12 37 43.39 -15 04 52.0 r E12
2006-05-20 00:20:30 C 12 31 00.81 -14 38 52.7 o 808
2006-05-20 00:30:29 C 12 30 55.94 -14 38 33.9 o 808
2006-05-20 03:56:14 C 12 29 14.43 -14 32 19.8 o 699
2006-05-20 04:22:28 C 12 29 01.37 -14 31 28.2 o 699
2006-05-20 04:48:44 C 12 28 48.29 -14 30 36.8 o 699
2006-05-20 05:15:00 C 12 28 35.22 -14 29 45.3 o 699
2006-05-21 20:42:51 C 12 09 00.06 -13 08 24.7 r A89
2006-05-21 20:47:42 C 12 08 57.67 -13 08 16.4 r A89
2006-05-21 20:57:08 C 12 08 52.89 -13 07 55.0 r A89
2006-05-21 21:01:45 C 12 08 50.56 -13 07 44.0 r A89
2006-05-22 01:42:49 C 12 06 30.41 -12 57 05.2 o 808
2006-05-22 01:48:30 C 12 06 27.39 -12 56 51.6 o 808