380321 (2002 HF8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4922843137 ± 3.04e-08
Semi-major axis (a)2.3163483267 AU ± 7.20e-09
Inclination (i)4.76412953° ± 7.73e-06
Long. of Asc. Node (Ω)48.53372268° ± 4.11e-05
Arg. of Perihelion (ω)261.85044286° ± 4.81e-05
Mean Anomaly (M)204.49954905° ± 3.00e-05
Mean Motion (n)0.2795802404°/day ± 1.30e-09
Perihelion dist (q)1.17604638 AU ± 7.05e-08
Aphelion dist (Q)3.45665027 AU ± 7.12e-08
Orbital Period3.52537891 yr ± 1.64e-08
Physical Parameters
H (abs. magnitude)18.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.256″
Uncertainty0
Orbit TypeAmor
MOID0.182918 AU
Observations Used192
Oppositions20
Arc Total1995-2023
First Observation Used1995-05-29
Last Observation Used2023-04-29
Observations (212)
Date Type RA Dec Mag Band Observatory
2020-10-27 08:50:04 C 04 51 09.55 +23 32 10.5 V G96
2020-10-27 08:57:27 C 04 51 09.22 +23 32 11.0 V G96
2020-10-27 09:04:49 C 04 51 08.89 +23 32 12.3 V G96
2020-11-11 07:44:22 C 04 32 07.05 +23 41 10.2 V G96
2020-11-11 07:51:47 C 04 32 06.58 +23 41 10.1 V G96
2020-11-11 07:59:13 C 04 32 06.12 +23 41 09.9 V G96
2020-11-11 08:06:37 C 04 32 05.64 +23 41 10.2 V G96
2020-11-14 13:09:37 C 04 27 19.492 +23 39 47.75 U F51
2020-11-14 13:26:37 C 04 27 18.396 +23 39 47.25 U F51
2020-11-14 13:43:39 C 04 27 17.297 +23 39 46.71 U F51
2020-11-19 12:33:45 C 04 19 46.646 +23 35 22.26 U F51
2020-11-19 12:51:58 C 04 19 45.451 +23 35 21.18 U F51
2020-11-19 13:10:05 C 04 19 44.273 +23 35 20.17 U F51
2020-11-19 13:28:18 C 04 19 43.093 +23 35 19.18 U F51
2020-11-23 07:22:17 C 04 14 03.05 +23 30 19.9 V G96
2020-11-23 07:31:19 C 04 14 02.48 +23 30 19.7 V G96
2020-11-23 07:38:45 C 04 14 02.03 +23 30 19.3 V G96
2020-11-23 07:46:12 C 04 14 01.50 +23 30 18.2 V G96
2020-12-04 08:04:28 C 03 58 26.61 +23 10 02.6 V G96
2020-12-04 08:11:58 C 03 58 26.22 +23 10 02.1 V G96
2020-12-04 08:19:27 C 03 58 25.83 +23 10 01.1 V G96
2020-12-04 08:26:56 C 03 58 25.36 +23 10 00.7 V G96
2020-12-05 09:07:10 C 03 57 06.31 +23 07 52.1 V V00
2020-12-05 09:14:16 C 03 57 05.93 +23 07 51.5 V V00
2020-12-05 09:21:21 C 03 57 05.57 +23 07 50.7 V V00
2020-12-10 06:38:01 C 03 51 16.116 +22 57 36.02 U F51
2020-12-10 07:15:23 C 03 51 14.310 +22 57 32.93 U F51
2020-12-10 07:34:26 C 03 51 13.394 +22 57 31.44 U F51
2020-12-12 10:10:39 C 03 48 56.420 +22 53 09.74 U F51
2020-12-12 10:32:15 C 03 48 55.451 +22 53 07.86 U F51
2020-12-12 10:53:44 C 03 48 54.475 +22 53 06.01 U F51
2020-12-12 11:15:24 C 03 48 53.522 +22 53 04.01 U F51
2020-12-16 04:59:47 C 03 45 14.76 +22 45 37.4 V G96
2020-12-16 05:07:17 C 03 45 14.59 +22 45 37.3 V G96
2020-12-16 05:14:47 C 03 45 14.23 +22 45 38.0 V G96
2020-12-16 05:22:17 C 03 45 13.90 +22 45 37.1 V G96
2023-03-16 11:12:32 C 12 51 31.273 +00 22 11.19 U F51
2023-03-16 11:46:52 C 12 51 29.855 +00 22 19.78 U F51
2023-03-16 12:04:02 C 12 51 29.150 +00 22 24.17 U F51
2023-03-25 11:09:49 C 12 42 04.847 +01 19 42.77 U F51
2023-03-25 11:27:53 C 12 42 03.975 +01 19 47.68 U F51
2023-03-25 11:46:01 C 12 42 03.073 +01 19 52.58 U F51
2023-03-26 09:22:57 C 12 41 01.552 +01 25 50.51 U F52
2023-03-26 09:40:14 C 12 41 00.682 +01 25 55.26 U F52
2023-03-26 09:57:35 C 12 40 59.831 +01 26 00.17 U F52
2023-03-26 10:14:53 C 12 40 58.977 +01 26 04.82 U F52
2023-03-27 10:23:48 C 12 39 49.087 +01 32 45.79 U F52
2023-03-27 10:43:19 C 12 39 48.116 +01 32 51.31 U F52
2023-03-27 11:02:49 C 12 39 47.139 +01 32 56.64 U F52
2023-03-27 11:22:16 C 12 39 46.155 +01 33 02.08 U F52