52381 (1993 HA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1440802940 ± 1.48e-08
Semi-major axis (a)1.2782209640 AU ± 5.23e-10
Inclination (i)7.72584148° ± 1.54e-06
Long. of Asc. Node (Ω)183.24341837° ± 1.02e-05
Arg. of Perihelion (ω)263.89208560° ± 1.14e-05
Mean Anomaly (M)312.06274647° ± 4.80e-06
Mean Motion (n)0.6820298334°/day ± 4.18e-10
Perihelion dist (q)1.09405451 AU ± 1.89e-08
Aphelion dist (Q)1.46238742 AU ± 1.89e-08
Orbital Period1.44513661 yr ± 8.86e-10
Physical Parameters
H (abs. magnitude)20.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.269″
Uncertainty0
Orbit TypeAmor
MOID0.167428 AU
Observations Used423
Oppositions10
Arc Total1993-2025
First Observation Used1993-04-17
Last Observation Used2025-09-19
Observations (449)
Date Type RA Dec Mag Band Observatory
2025-06-23 07:58:59 C 21 19 13.487 +03 44 22.67 V G96
2025-06-23 08:06:27 C 21 19 13.602 +03 44 25.12 V G96
2025-07-17 11:07:09 C 21 09 37.156 +06 01 59.20 X F52
2025-07-17 11:24:51 C 21 09 36.312 +06 01 59.03 X F52
2025-07-17 11:42:38 C 21 09 35.472 +06 01 58.80 X F52
2025-07-24 16:51:43 C 21 01 00.20 +05 42 38.1 V D29
2025-07-24 17:17:40 C 21 00 58.63 +05 42 32.2 V D29
2025-07-24 17:38:02 C 21 00 57.37 +05 42 28.3 V D29
2025-07-24 18:14:09 C 21 00 55.15 +05 42 20.1 V D29
2025-07-24 18:34:31 C 21 00 53.91 +05 42 15.6 V D29
2025-07-24 18:54:53 C 21 00 52.66 +05 42 11.1 V D29
2025-07-26 14:54:03 C 20 58 21.298 +05 31 40.98 V P07
2025-07-26 17:40:29 C 20 58 10.529 +05 30 54.79 V P07
2025-07-26 19:56:50 C 20 58 01.726 +05 30 16.27 V P07
2025-07-26 20:19:35 C 20 58 00.290 +05 30 10.26 V P07
2025-08-03 12:52:40 C 20 46 13.43 +04 16 24.0 V D29
2025-08-03 13:13:02 C 20 46 11.97 +04 16 13.7 V D29
2025-08-14 07:21:05 C 20 28 48.280 +01 26 29.53 X F52
2025-08-14 07:45:05 C 20 28 46.592 +01 26 10.62 X F52
2025-08-14 07:57:04 C 20 28 45.745 +01 26 01.21 X F52
2025-08-15 07:21:39 C 20 27 15.582 +01 07 23.59 X F52
2025-08-15 07:36:17 C 20 27 14.567 +01 07 11.85 X F52
2025-08-15 07:50:58 C 20 27 13.545 +01 07 00.01 X F52
2025-08-15 08:05:37 C 20 27 12.524 +01 06 48.21 X F52
2025-08-16 11:40:30 C 20 25 28.805 +00 44 33.07 V P07
2025-08-16 13:05:36 C 20 25 23.100 +00 43 23.30 V P07
2025-08-16 14:35:08 C 20 25 16.990 +00 42 08.96 V P07
2025-08-16 14:36:12 C 20 25 16.884 +00 42 07.52 V P07
2025-08-16 15:52:05 C 20 25 11.743 +00 41 05.10 V P07
2025-08-25 07:55:58 C 20 13 46.874 -02 23 44.74 X F52
2025-08-25 08:12:33 C 20 13 46.008 -02 24 00.05 X F52
2025-08-25 08:29:06 C 20 13 45.144 -02 24 15.40 X F52
2025-08-25 08:45:39 C 20 13 44.279 -02 24 30.73 X F52
2025-08-29 07:58:17 C 20 09 48.846 -03 53 16.49 X F52
2025-08-29 08:13:08 C 20 09 48.218 -03 53 30.41 X F52
2025-08-29 08:28:03 C 20 09 47.589 -03 53 44.33 X F52
2025-09-13 06:13:41 C 20 04 09.291 -09 13 35.62 X F52
2025-09-13 06:22:48 C 20 04 09.284 -09 13 43.13 X F52
2025-09-13 06:31:54 C 20 04 09.276 -09 13 50.61 X F52
2025-09-13 06:41:02 C 20 04 09.267 -09 13 58.26 X F52
2025-09-15 06:24:07 C 20 04 31.364 -09 52 41.37 X F51
2025-09-15 06:41:01 C 20 04 31.442 -09 52 54.90 X F51
2025-09-15 06:57:54 C 20 04 31.532 -09 53 08.43 X F51
2025-09-19 06:55:21 C 20 06 03.017 -11 07 04.72 X F51
2025-09-19 07:01:11 C 20 06 03.108 -11 07 09.34 X F51
2025-09-19 07:14:34 C 20 06 03.318 -11 07 18.96 X F51
2025-09-19 07:20:23 C 20 06 03.407 -11 07 23.49 X F51
2025-09-19 07:33:46 C 20 06 03.632 -11 07 32.96 X F51
2025-09-19 07:39:36 C 20 06 03.716 -11 07 37.66 X F51