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
2002-06-05 11:54:10 C 13 11 06.03 -07 45 41.8 c 413
2002-06-06 05:42:32 C 13 10 49.33 -07 48 14.9 c 696
2002-06-06 05:47:30 C 13 10 49.24 -07 48 15.6 c 696
2002-06-06 11:30:42 C 13 10 44.39 -07 48 52.1 m 413
2002-06-06 11:36:10 C 13 10 44.29 -07 48 52.9 m 413
2002-06-22 08:58:15 C 13 11 31.60 -09 17 03.3 m 413
2002-06-22 09:02:32 C 13 11 31.66 -09 17 04.6 m 413
2002-06-22 09:06:51 C 13 11 31.75 -09 17 06.0 m 413
2002-06-22 09:11:08 C 13 11 31.78 -09 17 07.4 m 413
2002-08-20 10:26:40 C 14 54 02.42 -22 16 44.8 e 413
2002-08-20 10:32:33 C 14 54 03.14 -22 16 48.3 e 413
2006-09-28 10:26:24 C 05 50 02.11 +24 26 50.8 d 291
2006-09-28 10:32:16 C 05 50 02.33 +24 26 52.9 d 291
2006-09-28 10:38:28 C 05 50 02.41 +24 26 53.9 d 291
2006-11-10 09:21:43 C 05 41 53.34 +26 08 13.1 c 691
2006-11-10 10:11:40 C 05 41 51.15 +26 08 17.7 c 691
2006-11-16 09:38:12 C 05 35 13.76 +26 19 06.6 c 691
2006-11-16 10:03:13 C 05 35 12.54 +26 19 06.7 c 691
2006-11-20 08:31:43 C 05 30 17.61 +26 24 44.2 c 691
2006-11-20 08:40:19 C 05 30 17.09 +26 24 45.2 c 691
2006-11-20 09:05:15 C 05 30 15.75 +26 24 45.6 c 691
2006-11-24 07:52:53 C 05 24 58.96 +26 28 59.7 c 691
2006-11-24 08:17:45 C 05 24 57.59 +26 29 01.1 c 691
2006-11-24 08:42:39 C 05 24 56.02 +26 29 02.5 c 691
2009-02-19 11:42:11 C 13 57 38.09 -07 24 05.8 o 291
2009-02-19 12:07:37 C 13 57 38.31 -07 24 05.9 o 291
2009-02-19 12:30:48 C 13 57 38.73 -07 24 06.9 o 291
2009-03-28 06:09:37 C 13 48 01.84 -06 20 27.5 o 691
2009-03-28 06:35:03 C 13 48 00.81 -06 20 22.6 o 691
2009-03-28 07:00:30 C 13 47 59.89 -06 20 18.5 o 691
2009-03-31 06:07:06 C 13 45 14.97 -06 06 56.1 o 691
2009-03-31 06:32:34 C 13 45 13.86 -06 06 51.3 o 691
2009-03-31 06:58:03 C 13 45 12.83 -06 06 46.3 o 691
2009-04-02 05:52:53 C 13 43 14.98 -05 57 25.1 o 691
2009-04-02 06:23:22 C 13 43 13.66 -05 57 19.0 o 691
2009-04-02 06:48:50 C 13 43 12.53 -05 57 14.7 o 691
2009-04-24 04:59:52 C 13 15 32.72 -03 59 51.8 r G96
2009-04-24 05:09:44 C 13 15 32.07 -03 59 48.9 r G96
2009-04-24 05:19:37 C 13 15 31.53 -03 59 46.4 r G96
2009-04-24 05:29:23 C 13 15 30.96 -03 59 45.5 r G96
2009-04-29 05:43:54 C 13 08 44.84 -03 35 26.3 r G96
2009-04-29 05:54:46 C 13 08 44.19 -03 35 24.6 r G96
2009-04-29 06:05:31 C 13 08 43.54 -03 35 22.4 r G96
2009-04-29 06:16:26 C 13 08 42.93 -03 35 20.4 r G96
2009-05-28 04:38:09 C 12 41 44.41 -02 50 56.3 r G96
2009-05-28 04:46:58 C 12 41 44.26 -02 50 57.1 r G96
2009-05-28 04:55:50 C 12 41 44.08 -02 50 58.1 r G96
2009-05-28 05:04:49 C 12 41 43.94 -02 50 58.6 r G96
2009-06-22 03:58:07 C 12 45 09.07 -05 01 24.2 r G96
2009-06-22 04:07:11 C 12 45 09.28 -05 01 27.3 r G96