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
2022-03-28 04:05:44 S 18 28 31.476 -38 16 58.33 L C51
2022-03-28 07:13:42 S 18 29 38.081 -38 08 28.36 L C51
2022-03-28 11:55:42 S 18 31 18.036 -37 55 31.87 L C51
2022-03-28 13:29:47 S 18 31 51.37 -37 51 10.4 L C51
2022-03-28 18:11:48 S 18 33 31.34 -37 38 00.4 L C51
2022-03-28 21:19:45 S 18 34 38.02 -37 29 07.3 L C51
2022-03-29 00:27:53 S 18 35 44.76 -37 20 07.9 L C51
2022-03-29 03:35:50 S 18 36 51.45 -37 11 04.3 L C51
2022-10-27 09:31:58 C 05 12 43.823 +07 01 07.82 V G96
2022-10-27 09:40:44 C 05 12 43.333 +07 00 58.90 V G96
2022-10-27 09:48:17 C 05 12 42.862 +07 00 50.80 V G96
2022-11-02 11:09:19 C 05 03 54.157 +04 29 54.18 U F52
2022-11-02 11:26:53 C 05 03 52.968 +04 29 36.22 U F52
2022-11-02 11:44:29 C 05 03 51.795 +04 29 18.13 U F52
2022-11-19 08:03:23 C 04 33 35.230 -01 46 51.71 V G96
2022-11-19 08:10:47 C 04 33 34.603 -01 46 57.83 V G96
2022-11-19 08:18:12 C 04 33 34.006 -01 47 03.98 V G96
2022-11-19 08:25:39 C 04 33 33.419 -01 47 09.17 V G96
2022-11-23 10:12:56 C 04 25 49.620 -03 00 04.53 U F51
2022-11-23 10:42:58 C 04 25 47.197 -03 00 25.68 U F51
2022-11-23 11:00:03 C 04 25 45.827 -03 00 37.42 U F51
2024-11-22 10:34:38 C 04 53 44.807 -03 55 16.23 X F51
2024-11-22 10:53:00 C 04 53 43.370 -03 55 28.61 X F51
2024-11-22 11:11:26 C 04 53 41.938 -03 55 41.16 X F51