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
2006-04-26 08:24:33 C 15 29 11.47 -20 43 57.2 18.8 c 704
2006-04-26 08:39:13 C 15 29 09.16 -20 43 57.7 18.9 c 704
2006-04-26 08:54:14 C 15 29 06.98 -20 43 57.4 18.8 c 704
2006-04-26 09:08:35 C 15 29 04.79 -20 43 57.9 18.9 c 704
2006-04-26 09:22:57 C 15 29 02.63 -20 43 59.1 19.0 c 704
2006-04-27 05:53:38 C 15 25 55.77 -20 44 09.4 r 734
2006-04-27 06:02:07 C 15 25 54.41 -20 44 09.7 r 734
2006-04-27 06:06:27 C 15 25 53.74 -20 44 09.8 r 734
2006-04-27 09:38:17 C 15 25 19.93 -20 44 09.0 o 696
2006-04-27 09:41:55 C 15 25 19.35 -20 44 09.1 o 696
2006-04-27 09:43:10 C 15 25 19.14 -20 44 08.9 o 696
2006-04-28 00:34:09 C 15 22 55.74 -20 44 04.8 r J95
2006-04-28 00:38:00 C 15 22 55.12 -20 44 04.6 r J95
2006-04-28 00:41:56 C 15 22 54.46 -20 44 04.9 r J95
2006-04-28 08:15:59 C 15 21 38.79 -20 43 55.7 18.3 c 704
2006-04-28 08:17:43 C 15 21 38.55 -20 43 56.1 18.1 c 704
2006-04-28 08:31:21 C 15 21 36.21 -20 43 56.2 18.6 c 704
2006-04-28 08:32:58 C 15 21 35.96 -20 43 54.9 18.2 c 704
2006-04-28 08:46:45 C 15 21 33.67 -20 43 55.8 18.4 c 704
2006-04-28 08:48:38 C 15 21 33.31 -20 43 55.1 18.3 c 704
2006-04-28 09:02:21 C 15 21 30.88 -20 43 54.1 18.3 c 704
2006-04-28 09:03:46 C 15 21 30.68 -20 43 54.6 18.3 c 704
2006-04-28 09:18:15 C 15 21 28.17 -20 43 54.2 18.0 c 704
2006-04-28 09:19:32 C 15 21 28.02 -20 43 54.0 18.4 c 704
2006-04-29 01:11:08 C 15 18 45.09 -20 43 11.0 c 844
2006-04-29 01:12:00 C 15 18 45.06 -20 43 11.3 c 844
2006-04-29 01:15:53 C 15 18 44.05 -20 43 11.8 c 844
2006-04-29 01:41:56 C 15 18 39.70 -20 43 10.8 c 844
2006-04-29 01:44:04 C 15 18 39.31 -20 43 10.1 c 844
2006-04-29 02:02:23 C 15 18 36.04 -20 43 10.7 c 844
2006-05-01 06:44:19 C 15 08 38.35 -20 40 01.6 o 290
2006-05-01 06:51:02 C 15 08 36.96 -20 40 01.0 o 290
2006-05-01 06:56:53 C 15 08 35.74 -20 40 00.4 o 290
2006-05-02 09:07:12 C 15 03 06.04 -20 36 59.7 17.9 c 704
2006-05-02 09:21:53 C 15 03 02.86 -20 36 57.1 18.7 c 704
2006-05-02 09:37:19 C 15 02 59.27 -20 36 55.9 19.3 c 704
2006-05-02 09:52:11 C 15 02 56.15 -20 36 52.8 18.4 c 704
2006-05-06 07:25:16 C 14 39 59.50 -20 16 02.2 r G96
2006-05-06 07:35:01 C 14 39 56.77 -20 15 59.0 r G96
2006-05-06 07:44:55 C 14 39 54.00 -20 15 55.7 r G96
2006-05-06 07:55:15 C 14 39 51.12 -20 15 52.3 r G96
2006-05-06 21:37:57 C 14 36 01.05 -20 11 09.7 r A89
2006-05-06 21:43:50 C 14 35 59.39 -20 11 08.5 r A89
2006-05-08 07:19:36 C 14 26 00.52 -19 57 08.4 r 703
2006-05-08 07:20:56 C 14 26 00.09 -19 57 07.8 r 703
2006-05-08 07:22:07 C 14 25 59.70 -19 57 07.2 r 703
2006-05-08 07:23:20 C 14 25 59.34 -19 57 06.9 r 703
2006-05-08 11:28:32 C 14 24 43.92 -19 54 51.3 r 423
2006-05-08 11:46:02 C 14 24 38.39 -19 54 43.1 r 423
2006-05-08 12:03:32 C 14 24 32.84 -19 54 34.9 r 423