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
2006-05-22 01:55:30 C 12 06 24.00 -12 56 36.5 o 808
2006-05-22 20:16:35 C 11 57 12.99 -12 16 16.2 c A50
2006-05-22 20:18:00 C 11 57 12.27 -12 16 12.9 c A50
2006-05-22 20:19:25 C 11 57 11.55 -12 16 09.6 c A50
2006-05-22 20:20:49 C 11 57 10.84 -12 16 06.5 c A50
2006-05-22 20:22:15 C 11 57 10.11 -12 16 03.2 c A50
2006-05-23 03:36:03 C 11 53 33.33 -11 59 33.4 r H36
2006-05-23 03:40:10 C 11 53 31.28 -11 59 23.8 r H36
2006-05-23 03:44:18 C 11 53 29.11 -11 59 13.8 r H36
2006-05-23 08:11:58 C 11 51 16.48 -11 48 30.4 r E12
2006-05-23 08:12:55 C 11 51 15.98 -11 48 28.0 r E12
2006-05-23 08:13:41 C 11 51 15.62 -11 48 26.2 r E12
2006-05-23 08:14:22 C 11 51 15.30 -11 48 24.9 r E12
2006-05-24 08:24:28 C 11 39 12.56 -10 51 38.8 r E12
2006-05-24 08:24:58 C 11 39 12.31 -10 51 37.4 r E12
2006-05-24 08:25:29 C 11 39 12.06 -10 51 36.2 r E12
2006-05-24 08:26:01 C 11 39 11.80 -10 51 35.2 r E12
2006-05-24 20:50:21 C 11 33 02.14 -10 22 16.8 17.0 o 160
2006-05-24 20:52:12 C 11 33 01.22 -10 22 12.4 17.2 o 160
2006-05-24 20:58:31 C 11 32 58.07 -10 21 57.2 17.0 o 160
2006-05-24 21:00:23 C 11 32 57.12 -10 21 52.2 17.3 o 160
2006-05-24 21:02:03 C 11 32 56.28 -10 21 48.2 16.6 o 160
2006-05-24 21:03:10 C 11 32 55.72 -10 21 46.0 16.7 o 160
2006-05-24 21:06:22 C 11 32 54.14 -10 21 37.3 16.7 o 160
2006-05-25 08:24:07 C 11 27 21.60 -09 53 42.7 r E12
2006-05-25 08:24:38 C 11 27 21.34 -09 53 41.4 r E12
2006-05-25 08:25:08 C 11 27 21.09 -09 53 40.3 r E12
2006-05-26 08:31:14 C 11 15 36.86 -08 54 24.3 r E12
2006-05-26 08:31:45 C 11 15 36.61 -08 54 23.0 r E12
2006-05-26 08:32:15 C 11 15 36.36 -08 54 21.9 r E12
2006-05-27 12:43:23 C 11 02 08.34 -07 44 22.1 r E12
2006-05-27 12:43:54 C 11 02 08.12 -07 44 21.1 r E12
2006-05-27 12:44:25 C 11 02 07.90 -07 44 19.7 r E12
2006-05-27 12:44:57 C 11 02 07.65 -07 44 19.1 r E12
2006-05-27 12:45:27 C 11 02 07.40 -07 44 17.0 r E12
2006-05-27 21:02:15 C 10 58 14.95 -07 24 13.2 o 204
2006-05-27 21:05:14 C 10 58 13.56 -07 24 05.8 o 204
2006-05-27 21:08:15 C 10 58 12.15 -07 23 58.2 o 204
2006-05-27 21:11:14 C 10 58 10.72 -07 23 50.8 o 204
2006-05-27 21:14:15 C 10 58 09.30 -07 23 43.3 o 204
2006-05-28 03:35:52 C 10 55 11.81 -07 07 53.1 r H36
2006-05-28 03:42:43 C 10 55 08.65 -07 07 36.6 r H36
2006-05-28 03:51:10 C 10 55 04.69 -07 07 15.4 r H36
2006-05-28 08:30:11 C 10 52 56.64 -06 55 16.3 r E12
2006-05-28 08:30:41 C 10 52 56.42 -06 55 15.0 r E12
2006-05-28 11:38:30 C 10 51 28.90 -06 47 29.2 r E12
2006-05-28 12:02:08 C 10 51 17.96 -06 46 30.7 r E12
2006-05-28 12:13:53 C 10 51 12.56 -06 46 01.2 r E12
2006-06-06 09:06:14 C 09 26 58.62 +01 09 19.6 r E12
2006-06-06 09:06:48 C 09 26 58.34 +01 09 20.2 r E12