2023 HA4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1865022181 ± 2.26e-05
Semi-major axis (a)1.3869467048 AU ± 4.45e-05
Inclination (i)31.86151075° ± 1.17e-03
Long. of Asc. Node (Ω)53.19159465° ± 2.20e-04
Arg. of Perihelion (ω)182.42709991° ± 2.57e-04
Mean Anomaly (M)190.52277217° ± 2.63e-02
Mean Motion (n)0.6034240516°/day ± 2.90e-05
Perihelion dist (q)1.12827807 AU ± 4.78e-05
Aphelion dist (Q)1.64561534 AU ± 6.13e-05
Orbital Period1.63338912 yr ± 7.85e-05
Physical Parameters
H (abs. magnitude)22.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.246″
Uncertainty2
Orbit TypeAmor
MOID0.117071 AU
Observations Used65
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-20
Last Observation Used2023-06-15
Observations (66)
Date Type RA Dec Mag Band Observatory
2023-04-20 09:05:57 C 15 56 34.890 +50 25 12.76 V G96
2023-04-20 09:13:31 C 15 56 33.443 +50 25 05.88 V G96
2023-04-20 09:21:04 C 15 56 31.974 +50 24 59.08 V G96
2023-04-20 09:28:37 C 15 56 30.559 +50 24 51.95 V G96
2023-04-20 10:23:27 C 15 56 19.997 +50 24 01.01 V I52
2023-04-20 10:26:29 C 15 56 19.403 +50 23 58.02 V I52
2023-04-21 10:03:53 C 15 51 56.056 +50 00 52.49 V I52
2023-04-21 10:08:20 C 15 51 55.134 +50 00 47.41 V I52
2023-04-21 10:12:47 C 15 51 54.281 +50 00 43.16 V I52
2023-04-21 10:17:15 C 15 51 53.363 +50 00 38.02 V I52
2023-04-22 06:10:16 C 15 48 04.100 +49 38 53.88 V I52
2023-04-22 06:15:10 C 15 48 03.143 +49 38 48.44 V I52
2023-04-22 06:20:04 C 15 48 02.120 +49 38 43.30 V I52
2023-04-22 06:24:57 C 15 48 01.102 +49 38 37.72 V I52
2023-04-22 07:40:44 C 15 47 44.19 +49 37 12.9 u H21
2023-04-22 07:52:49 C 15 47 41.68 +49 36 58.8 u H21
2023-04-22 07:59:24 C 15 47 40.30 +49 36 51.1 u H21
2023-04-24 06:28:25 C 15 38 01.82 +48 36 57.9 u H21
2023-04-24 06:40:31 C 15 37 59.07 +48 36 40.7 u H21
2023-04-24 06:43:52 C 15 37 58.35 +48 36 36.0 u H21
2023-04-28 08:54:17 C 15 14 54.710 +45 39 35.00 V V06
2023-04-28 08:56:04 C 15 14 54.230 +45 39 31.60 V V06
2023-04-28 08:59:37 C 15 14 53.260 +45 39 23.00 V V06
2023-05-03 09:04:18 C 14 42 26.49 +39 54 12.6 V 695
2023-05-03 09:15:46 C 14 42 23.062 +39 53 30.19 V I52
2023-05-03 09:19:26 C 14 42 21.942 +39 53 16.76 V I52
2023-05-03 09:22:33 C 14 42 21.06 +39 53 05.9 V 695
2023-05-03 09:26:47 C 14 42 19.706 +39 52 50.20 V I52
2023-05-10 04:43:27 C 13 54 04.266 +26 41 09.92 V I52
2023-05-10 04:43:51 C 13 54 04.097 +26 41 07.98 V I52
2023-05-10 04:45:02 C 13 54 03.719 +26 41 00.71 V I52
2023-05-10 04:46:13 C 13 54 03.373 +26 40 53.18 V I52
2023-05-13 06:56:11 C 13 32 07.372 +18 26 26.74 V G96
2023-05-13 07:03:40 C 13 32 05.093 +18 25 33.06 V G96
2023-05-13 07:11:10 C 13 32 02.828 +18 24 39.35 V G96
2023-05-13 07:18:41 C 13 32 00.535 +18 23 45.35 V G96
2023-05-17 07:28:26 C 13 05 09.328 +06 19 49.68 X F52
2023-05-17 07:44:29 C 13 05 04.800 +06 17 45.72 X F52
2023-05-17 08:16:41 C 13 04 55.708 +06 13 36.39 X F52
2023-05-18 02:46:04 C 13 00 03.38 +03 50 15.5 u H21
2023-05-18 02:50:14 C 13 00 02.22 +03 49 43.4 u H21
2023-05-18 02:54:22 C 13 00 01.08 +03 49 11.0 u H21
2023-05-18 02:58:24 C 12 59 59.96 +03 48 39.9 u H21
2023-05-18 03:02:26 C 12 59 58.84 +03 48 08.5 u H21
2023-05-18 03:06:35 C 12 59 57.71 +03 47 36.7 u H21
2023-05-24 06:39:14 C 12 25 05.821 -14 00 38.40 X F51
2023-05-24 07:01:14 C 12 25 00.905 -14 03 00.43 X F51
2023-05-24 07:17:53 C 12 24 57.192 -14 04 47.61 X F51
2023-05-24 09:27:52 C 12 24 30.06 -14 17 53.4 V 474
2023-05-24 09:30:38 C 12 24 29.50 -14 18 11.4 V 474