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
2015-01-28 12:33:28 C 15 17 40.25 +05 10 19.1 o 291
2015-01-28 13:03:23 C 15 17 39.61 +05 10 35.5 o 291
2015-03-31 09:07:27 C 13 30 53.993 +20 56 00.15 L F51
2015-03-31 09:26:14 C 13 30 52.084 +20 56 06.77 L F51
2015-03-31 09:44:59 C 13 30 50.127 +20 56 13.48 L F51
2015-04-13 11:33:11 C 13 01 21.993 +22 00 01.91 L F51
2015-04-13 11:52:16 C 13 01 20.345 +22 00 03.19 L F51
2015-04-13 12:11:10 C 13 01 18.708 +22 00 04.55 L F51
2015-04-13 12:30:07 C 13 01 17.089 +22 00 05.97 L F51
2015-04-25 03:20:03 C 12 40 26.18 +21 56 05.8 o 291
2015-04-25 03:52:31 C 12 40 24.05 +21 56 02.5 o 291
2015-04-25 04:15:47 C 12 40 22.48 +21 56 00.5 o 291
2019-03-01 12:14:27 C 18 59 53.63 +30 06 09.3 V H06
2019-03-01 12:16:13 C 18 59 53.17 +30 06 17.0 V H06
2019-03-01 12:17:59 C 18 59 52.61 +30 06 24.5 V H06
2019-03-01 12:19:47 C 18 59 52.12 +30 06 31.9 V H06
2019-03-10 11:48:04 S 17 39 07.98 +44 38 20.3 L C51
2019-03-10 13:22:19 S 17 38 24.12 +44 43 50.7 L C51
2019-03-10 14:56:34 S 17 37 40.19 +44 49 21.4 L C51
2019-03-10 16:30:50 S 17 36 56.14 +44 54 50.0 L C51
2019-03-10 18:04:53 S 17 36 11.97 +45 00 16.7 L C51
2019-03-10 19:39:08 S 17 35 27.67 +45 05 42.4 L C51
2019-03-16 15:05:23 C 16 22 16.93 +51 27 41.7 V T08
2019-03-16 15:20:06 C 16 22 08.51 +51 28 09.5 V T08
2019-03-16 15:35:05 C 16 21 59.86 +51 28 38.4 V T08
2019-03-17 10:12:42 C 16 11 24.34 +52 02 02.7 V 703
2019-03-17 10:20:24 C 16 11 19.88 +52 02 15.7 V 703
2019-03-17 10:28:06 C 16 11 15.39 +52 02 28.7 V 703
2019-03-17 10:35:49 C 16 11 10.91 +52 02 42.5 V 703
2019-03-22 01:56:38 C 15 07 47.71 +53 51 11.0 r 106
2019-03-22 02:12:23 C 15 07 38.97 +53 51 15.4 r 106
2019-03-22 02:28:08 C 15 07 30.28 +53 51 20.5 r 106
2019-03-22 02:43:54 C 15 07 21.43 +53 51 24.9 r 106
2019-03-25 08:51:16 C 14 26 27.48 +53 44 24.4 V G96
2019-03-25 08:58:43 C 14 26 23.76 +53 44 21.1 V G96
2019-03-25 09:04:52 C 14 26 20.68 +53 44 17.6 V 703
2019-03-25 09:06:10 C 14 26 20.04 +53 44 17.7 V G96
2019-03-25 09:12:42 C 14 26 16.83 +53 44 14.9 V 703
2019-03-25 09:13:38 C 14 26 16.31 +53 44 14.4 V G96
2019-03-25 09:20:33 C 14 26 12.82 +53 44 11.1 V 703
2019-03-25 09:28:24 C 14 26 08.99 +53 44 07.8 V 703
2019-03-26 12:34:59 C 14 13 10.48 +53 29 09.1 V T05
2019-03-26 13:03:54 C 14 12 56.79 +53 28 49.9 V T05
2019-03-26 13:20:07 C 14 12 49.13 +53 28 38.6 V T05
2019-03-30 08:38:03 C 13 34 29.43 +52 04 07.6 V 703
2019-03-30 08:45:48 C 13 34 26.49 +52 03 58.6 V 703
2019-03-30 08:53:30 C 13 34 23.57 +52 03 49.6 V 703
2019-03-30 09:01:11 C 13 34 20.60 +52 03 41.3 V 703
2019-03-30 11:55:14 C 13 33 15.75 +52 00 23.0 V T05
2019-03-30 12:01:10 C 13 33 13.48 +52 00 16.3 V T05