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
2019-03-30 12:30:43 C 13 33 02.33 +51 59 41.9 V T05
2019-03-30 12:39:21 C 13 32 59.06 +51 59 31.9 V T05
2019-03-30 21:33:21 C 13 29 44.39 +51 48 57.7 V 130
2019-03-30 21:35:36 C 13 29 43.56 +51 48 55.1 V 130
2019-03-30 21:37:52 C 13 29 42.72 +51 48 52.6 V 130
2019-04-03 07:14:11 C 13 03 11.14 +50 02 48.4 V 703
2019-04-03 07:22:19 C 13 03 08.79 +50 02 37.1 V 703
2019-04-03 07:30:34 C 13 03 06.39 +50 02 25.9 V 703
2019-04-03 07:38:37 C 13 03 04.10 +50 02 14.4 V 703
2019-04-03 12:30:46 C 13 01 39.55 +49 55 30.2 V T05
2019-04-03 12:58:14 C 13 01 31.62 +49 54 47.5 V T05
2019-04-03 13:14:41 C 13 01 26.82 +49 54 27.3 V T05
2019-04-03 13:27:57 C 13 01 23.03 +49 54 09.1 V T05
2019-04-05 11:59:46 C 12 49 00.03 +48 48 02.3 V T08
2019-04-05 12:07:04 C 12 48 58.16 +48 47 52.2 V T08
2019-04-05 12:24:04 C 12 48 53.83 +48 47 27.3 V T08
2019-04-05 12:35:20 C 12 48 51.03 +48 47 10.2 V T08
2019-04-07 07:07:25 C 12 38 55.36 +47 45 21.7 V 703
2019-04-07 07:15:04 C 12 38 53.63 +47 45 10.6 V 703
2019-04-07 07:22:43 C 12 38 51.93 +47 44 59.5 V 703
2019-04-07 07:30:23 C 12 38 50.21 +47 44 48.2 V 703
2019-04-07 11:48:45 C 12 37 53.63 +47 38 32.3 V T05
2019-04-07 11:59:18 C 12 37 51.25 +47 38 16.8 V T05
2019-04-07 12:12:58 C 12 37 48.33 +47 37 55.9 V T05
2019-04-07 12:27:30 C 12 37 45.10 +47 37 34.8 V T05
2019-04-09 10:52:40 C 12 28 22.85 +46 29 48.9 V T08
2019-04-09 10:54:40 C 12 28 22.47 +46 29 46.4 V T08
2019-04-09 11:06:56 C 12 28 20.02 +46 29 27.9 V T08
2019-04-09 11:09:37 C 12 28 19.55 +46 29 24.5 V T08
2019-04-09 11:21:36 C 12 28 17.19 +46 29 07.2 V T08
2019-04-09 11:24:20 C 12 28 16.75 +46 29 02.9 V T08
2019-04-09 11:33:10 C 12 28 14.98 +46 28 49.8 V T08
2019-04-11 06:22:32 C 12 20 41.17 +45 26 45.4 U I41
2019-04-11 06:23:49 C 12 20 40.96 +45 26 43.6 U I41
2019-04-11 07:03:25 C 12 20 34.17 +45 25 47.1 V 703
2019-04-11 07:11:11 C 12 20 32.92 +45 25 35.9 V 703
2019-04-11 07:18:56 C 12 20 31.51 +45 25 24.6 V 703
2019-04-11 07:26:42 C 12 20 30.09 +45 25 14.1 V 703
2019-04-11 07:41:05 C 12 20 27.87 +45 24 52.3 U I41
2019-04-11 07:42:23 C 12 20 27.66 +45 24 50.4 U I41
2019-04-23 09:32:41 C 11 48 16.692 +39 00 56.93 U F51
2019-04-23 09:49:47 C 11 48 15.450 +39 00 36.27 U F51
2019-04-23 10:06:40 C 11 48 14.243 +39 00 16.10 U F51
2019-04-23 10:23:30 C 11 48 13.022 +38 59 55.79 U F51
2019-04-25 07:12:36 C 11 45 18.46 +38 07 19.5 V 703
2019-04-25 07:20:08 C 11 45 17.88 +38 07 11.0 V 703
2019-04-25 07:35:11 C 11 45 16.92 +38 06 52.8 V 703
2019-05-29 06:30:00 C 11 33 28.060 +26 14 43.69 U F51
2019-05-29 06:46:58 C 11 33 28.240 +26 14 32.30 U F51
2019-05-29 07:03:58 C 11 33 28.433 +26 14 20.89 U F51