381989 (2010 HR80)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4958283593 ± 8.45e-08
Semi-major axis (a)1.3473755604 AU ± 9.02e-09
Inclination (i)26.71682472° ± 1.52e-05
Long. of Asc. Node (Ω)6.18908576° ± 9.11e-06
Arg. of Perihelion (ω)291.34223068° ± 1.55e-05
Mean Anomaly (M)292.19671302° ± 2.73e-05
Mean Motion (n)0.6302012755°/day ± 6.33e-09
Perihelion dist (q)0.67930855 AU ± 1.14e-07
Aphelion dist (Q)2.01544257 AU ± 1.15e-07
Orbital Period1.56398649 yr ± 1.57e-08
Physical Parameters
H (abs. magnitude)19.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.384″
Uncertainty0
Orbit TypeApollo
MOID0.106091 AU
Observations Used105
Oppositions5
Arc Total2010-2024
First Observation Used2010-05-05
Last Observation Used2024-03-28
Observations (183)
Date Type RA Dec Mag Band Observatory
2010-04-28 01:50:10 x 08 57 42.51 +15 35 52.5 L C51
2010-04-28 01:50:10 S 08 57 42.50 +15 35 52.5 L C51
2010-04-28 05:00:41 S 08 57 33.77 +15 31 37.0 L C51
2010-04-28 08:11:12 S 08 57 25.07 +15 27 21.7 L C51
2010-04-28 09:46:23 S 08 57 20.77 +15 25 14.4 L C51
2010-04-28 11:21:44 S 08 57 16.45 +15 23 06.3 L C51
2010-04-28 12:56:54 S 08 57 12.16 +15 20 58.8 L C51
2010-04-28 14:32:15 S 08 57 07.90 +15 18 51.3 L C51
2010-04-28 16:07:25 S 08 57 03.64 +15 16 43.2 L C51
2010-04-28 19:17:56 S 08 56 55.19 +15 12 28.3 L C51
2010-04-28 22:28:27 S 08 56 46.77 +15 08 12.8 L C51
2010-05-05 04:56:18 C 08 51 12.23 +11 46 56.6 o 291
2010-05-05 05:02:01 C 08 51 12.07 +11 46 47.3 o 291
2010-05-05 05:07:29 C 08 51 11.92 +11 46 40.6 o 291
2010-05-07 05:18:07 C 08 49 48.47 +10 42 29.7 o 291
2010-05-07 05:29:37 C 08 49 47.95 +10 42 14.2 o 291
2010-05-11 03:29:13 C 08 47 31.40 +08 37 18.4 o 291
2010-05-11 03:29:14 C 08 47 31.36 +08 37 19.1 u 448
2010-05-11 03:38:27 C 08 47 31.13 +08 37 07.3 o 291
2010-05-11 04:37:17 C 08 47 29.72 +08 35 48.0 u 448
2010-05-17 03:23:33 C 08 44 51.44 +05 26 36.7 o 291
2010-05-17 03:29:43 C 08 44 51.34 +05 26 28.7 o 291
2010-05-17 03:35:56 C 08 44 51.23 +05 26 21.7 o 291
2010-10-06 19:56:27 S 07 16 20.650 +53 40 34.54 L C51
2010-10-06 19:56:38 S 07 16 20.618 +53 40 35.08 L C51
2010-10-07 02:17:29 S 07 16 41.153 +53 50 05.75 L C51
2010-10-07 03:52:39 S 07 16 46.224 +53 52 29.21 L C51
2010-10-07 07:03:10 S 07 16 56.390 +53 57 15.80 L C51
2010-10-07 08:38:20 S 07 17 01.428 +53 59 37.93 L C51
2010-10-07 10:13:31 S 07 17 06.600 +54 02 02.04 L C51
2010-10-07 11:48:41 S 07 17 11.604 +54 04 23.05 L C51
2010-10-07 11:48:52 S 07 17 11.578 +54 04 23.88 L C51
2010-10-07 13:24:01 S 07 17 16.555 +54 06 46.76 L C51
2010-10-07 16:34:22 S 07 17 26.626 +54 11 31.85 L C51
2010-10-07 19:44:53 S 07 17 36.535 +54 16 16.14 L C51
2010-10-07 22:55:24 S 07 17 46.654 +54 21 02.52 L C51
2010-10-14 08:59:28 C 07 24 43.03 +58 09 50.6 o 695
2010-10-14 09:01:09 C 07 24 43.08 +58 09 53.8 o 695
2010-10-14 09:02:51 C 07 24 43.11 +58 09 56.2 o 695
2010-11-06 08:29:11 C 07 13 18.85 +71 05 07.0 o H21
2010-11-06 08:50:36 C 07 13 16.21 +71 05 34.3 o H21
2010-11-06 09:12:00 C 07 13 13.62 +71 06 01.2 o H21
2013-01-09 10:38:17 C 11 39 39.64 +42 14 28.5 o 695
2013-01-09 10:44:15 C 11 39 39.59 +42 14 30.2 o 695
2013-01-09 10:49:58 C 11 39 39.44 +42 14 34.2 o 695
2013-01-09 10:55:42 C 11 39 39.33 +42 14 37.9 o 695
2013-01-09 11:01:39 C 11 39 39.22 +42 14 41.7 o 695
2013-01-09 11:07:22 C 11 39 39.09 +42 14 45.7 o 695
2013-01-09 11:13:05 C 11 39 39.02 +42 14 48.1 o 695
2013-01-10 11:57:47 C 11 39 13.55 +42 29 26.4 o 695