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
2009-06-22 04:16:01 C 12 45 09.54 -05 01 30.0 r G96
2009-06-22 04:24:55 C 12 45 09.75 -05 01 32.9 r G96
2009-12-18 01:48:16 C 22 18 20.14 -13 32 28.2 o 291
2009-12-18 01:53:45 C 22 18 21.00 -13 32 22.0 o 291
2013-11-08 05:15:40 C 05 18 01.93 +25 21 33.2 o 809
2013-11-08 05:19:06 C 05 18 01.75 +25 21 33.6 o 809
2013-11-08 05:22:31 C 05 18 01.58 +25 21 33.7 o 809
2013-11-08 05:25:56 C 05 18 01.41 +25 21 33.8 o 809
2013-11-28 06:17:13 C 04 50 40.14 +25 31 11.5 q G96
2013-11-28 06:32:07 C 04 50 39.19 +25 31 11.4 q G96
2013-11-28 06:44:32 C 04 50 38.39 +25 31 11.2 q G96
2013-11-28 06:58:14 C 04 50 37.57 +25 31 11.1 q G96
2013-12-10 06:35:54 C 04 33 28.86 +25 18 02.2 q G96
2013-12-10 06:43:24 C 04 33 28.48 +25 18 02.0 q G96
2013-12-10 06:50:55 C 04 33 28.03 +25 18 00.3 q G96
2013-12-10 06:58:26 C 04 33 27.60 +25 18 00.2 q G96
2016-03-11 12:23:05 C 13 25 29.688 -03 37 53.19 L F51
2016-03-11 12:39:16 C 13 25 29.231 -03 37 50.38 L F51
2016-03-11 13:11:40 C 13 25 28.349 -03 37 44.91 L F51
2016-03-31 09:39:04 C 13 07 16.63 -01 51 59.9 q G96
2016-03-31 09:45:40 C 13 07 16.27 -01 51 58.4 q G96
2016-03-31 09:52:17 C 13 07 15.96 -01 51 56.9 q G96
2016-03-31 09:58:52 C 13 07 15.60 -01 51 55.0 q G96
2016-04-01 09:53:20 C 13 06 05.708 -01 45 42.45 L F51
2016-04-01 10:12:38 C 13 06 04.717 -01 45 37.44 L F51
2016-04-01 10:31:59 C 13 06 03.731 -01 45 32.35 L F51
2016-04-01 10:51:23 C 13 06 02.737 -01 45 27.40 L F51
2016-04-02 10:14:04 C 13 04 53.042 -01 39 22.56 L F51
2016-04-02 10:31:17 C 13 04 52.147 -01 39 18.03 L F51
2016-04-02 10:48:31 C 13 04 51.250 -01 39 13.58 L F51
2016-04-09 09:11:28 C 12 56 12.161 -00 55 44.10 L F51
2016-04-09 09:28:38 C 12 56 11.221 -00 55 39.63 L F51
2016-04-09 09:45:54 C 12 56 10.255 -00 55 35.23 L F51
2016-04-09 10:03:06 C 12 56 09.306 -00 55 30.73 L F51
2016-04-10 08:30:49 C 12 54 57.332 -00 49 43.11 L F51
2016-04-10 08:49:26 C 12 54 56.299 -00 49 38.33 L F51
2016-04-10 09:08:21 C 12 54 55.242 -00 49 33.42 L F51
2016-04-10 09:27:19 C 12 54 54.190 -00 49 28.65 L F51
2016-04-14 04:06:56 C 12 50 01.61 -00 26 39.7 q G96
2016-04-14 04:15:57 C 12 50 01.12 -00 26 37.4 q G96
2016-04-14 04:24:58 C 12 50 00.61 -00 26 35.0 q G96
2016-04-14 04:33:59 C 12 50 00.11 -00 26 33.6 q G96
2020-10-13 10:18:01 C 05 01 19.20 +23 05 27.4 V G96
2020-10-13 10:24:51 C 05 01 19.08 +23 05 28.1 V G96
2020-10-13 10:31:42 C 05 01 18.92 +23 05 28.9 V G96
2020-10-13 10:38:35 C 05 01 18.80 +23 05 29.5 V G96
2020-10-22 11:00:42 C 04 55 43.142 +23 24 25.22 U F51
2020-10-22 11:36:12 C 04 55 41.859 +23 24 28.10 U F51
2020-10-22 11:54:16 C 04 55 41.196 +23 24 29.51 U F51
2020-10-27 08:42:43 C 04 51 09.88 +23 32 10.6 V G96