395207 (2010 HQ80)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4896708315 ± 2.54e-08
Semi-major axis (a)1.5678500708 AU ± 3.53e-09
Inclination (i)27.83970446° ± 7.87e-06
Long. of Asc. Node (Ω)218.42709887° ± 4.88e-06
Arg. of Perihelion (ω)66.36714705° ± 7.64e-06
Mean Anomaly (M)280.50491552° ± 1.10e-05
Mean Motion (n)0.5020598376°/day ± 1.70e-09
Perihelion dist (q)0.80011962 AU ± 3.99e-08
Aphelion dist (Q)2.33558052 AU ± 4.02e-08
Orbital Period1.96316496 yr ± 6.63e-09
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.300″
Uncertainty0
Orbit TypeApollo
MOID0.008513 AU
Observations Used222
Oppositions7
Arc Total2010-2024
First Observation Used2010-05-05
Last Observation Used2024-11-22
Observations (324)
Date Type RA Dec Mag Band Observatory
2018-04-27 18:15:26 S 09 15 10.337 -17 20 46.86 L C51
2018-11-02 10:37:31 C 04 00 04.44 +08 37 40.5 V G96
2018-11-02 10:52:07 C 04 00 03.05 +08 37 19.7 V G96
2018-11-02 10:59:26 C 04 00 02.36 +08 37 09.9 V G96
2018-11-12 09:46:23 C 03 38 42.165 +03 30 59.55 U F52
2018-11-12 10:03:10 C 03 38 40.673 +03 30 40.22 U F52
2018-11-12 10:19:50 C 03 38 39.198 +03 30 21.15 U F52
2018-11-12 15:52:40 C 03 38 10.81 +03 23 57.8 q D29
2018-11-12 16:13:02 C 03 38 08.99 +03 23 35.4 q D29
2020-04-19 03:03:17 S 20 09 06.648 -31 26 41.10 L C51
2020-04-19 06:11:25 S 20 11 09.432 -30 49 24.10 L C51
2020-04-19 07:45:29 S 20 12 10.550 -30 30 36.79 L C51
2020-04-19 07:45:40 S 20 12 10.687 -30 30 33.73 L C51
2020-04-26 10:50:09 C 21 43 55.79 +05 53 50.4 V 703
2020-04-26 10:57:00 C 21 43 58.73 +05 55 05.3 V 703
2020-04-26 11:03:53 C 21 44 01.57 +05 56 21.8 V 703
2020-04-26 11:10:46 C 21 44 04.43 +05 57 37.1 V 703
2020-10-20 10:38:22 C 04 56 53.356 +12 23 30.92 U F51
2020-10-20 10:54:42 C 04 56 52.369 +12 23 11.53 U F51
2020-10-20 11:11:02 C 04 56 51.373 +12 22 51.93 U F51
2020-10-20 11:27:25 C 04 56 50.373 +12 22 32.25 U F51
2020-10-23 10:50:18 C 04 52 27.186 +10 56 37.63 U F51
2020-10-23 11:09:27 C 04 52 25.905 +10 56 14.55 U F51
2020-10-23 11:28:36 C 04 52 24.615 +10 55 51.44 U F51
2020-11-10 10:07:34 C 04 19 14.102 +02 36 37.52 U F51
2020-11-10 10:25:17 C 04 19 12.560 +02 36 18.82 U F51
2020-11-10 10:43:00 C 04 19 11.017 +02 36 00.46 U F51
2020-11-10 11:00:50 C 04 19 09.463 +02 35 41.80 U F51
2020-11-16 09:17:58 C 04 07 13.50 +00 16 05.4 V G96
2020-11-16 09:25:24 C 04 07 12.89 +00 15 58.4 V G96
2020-11-16 09:29:23 C 04 07 13.030 +00 15 57.05 U F52
2020-11-16 09:32:51 C 04 07 12.26 +00 15 51.3 V G96
2020-11-16 09:40:17 C 04 07 11.64 +00 15 44.9 V G96
2020-11-16 09:44:08 C 04 07 11.773 +00 15 43.55 U F52
2020-11-16 09:58:53 C 04 07 10.523 +00 15 30.09 U F52
2020-11-17 08:41:36 C 04 05 17.85 -00 04 55.9 V G96
2020-11-17 08:49:01 C 04 05 17.24 -00 05 02.1 V G96
2020-11-17 08:56:26 C 04 05 16.61 -00 05 08.9 V G96
2020-11-17 09:03:52 C 04 05 15.98 -00 05 15.2 V G96
2020-11-19 09:51:00 C 04 01 18.201 -00 47 08.35 U F51
2020-11-19 10:07:14 C 04 01 16.854 -00 47 22.03 U F51
2020-11-19 10:23:29 C 04 01 15.494 -00 47 35.44 U F51
2020-11-19 10:39:43 C 04 01 14.155 -00 47 48.88 U F51
2020-12-10 07:52:37 C 03 28 23.977 -05 21 00.79 U F51
2020-12-10 08:27:06 C 03 28 22.271 -05 21 10.26 U F51
2020-12-10 08:44:21 C 03 28 21.410 -05 21 14.99 U F51
2022-03-25 08:43:14 S 18 04 48.182 -41 01 03.00 L C51
2022-03-27 15:33:34 S 18 24 05.232 -38 50 16.55 L C51
2022-03-27 18:41:42 S 18 25 11.837 -38 42 04.57 L C51
2022-03-28 00:57:47 S 18 27 25.020 -38 25 25.00 L C51