2023 HA3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7024982902 ± 4.90e-05
Semi-major axis (a)1.9074736187 AU ± 7.46e-05
Inclination (i)11.18937250° ± 1.89e-03
Long. of Asc. Node (Ω)152.20304097° ± 7.02e-03
Arg. of Perihelion (ω)181.12967411° ± 1.14e-03
Mean Anomaly (M)308.97988003° ± 1.84e-02
Mean Motion (n)0.3741316643°/day ± 2.19e-05
Perihelion dist (q)0.56747666 AU ± 9.60e-05
Aphelion dist (Q)3.24747057 AU ± 1.58e-04
Orbital Period2.63443696 yr ± 1.55e-04
Physical Parameters
H (abs. magnitude)20.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.283″
Uncertainty2
Orbit TypeApollo
MOID0.191638 AU
Observations Used31
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-16
Last Observation Used2023-05-23
Observations (31)
Date Type RA Dec Mag Band Observatory
2023-04-16 07:39:07 C 13 21 13.964 +11 06 59.72 V G96
2023-04-16 07:46:32 C 13 21 13.252 +11 07 07.07 V G96
2023-04-16 07:53:57 C 13 21 12.625 +11 07 13.30 V G96
2023-04-16 08:01:23 C 13 21 12.078 +11 07 19.52 V G96
2023-04-16 09:19:24 C 13 21 05.404 +11 08 28.55 V H01
2023-04-16 09:26:24 C 13 21 04.817 +11 08 34.79 V H01
2023-04-16 09:38:33 C 13 21 03.785 +11 08 45.55 V H01
2023-04-16 09:50:02 C 13 21 02.819 +11 08 55.74 V H01
2023-04-17 04:44:30 C 13 19 29.450 +11 25 44.10 V V06
2023-04-17 04:58:13 C 13 19 28.260 +11 25 56.10 V V06
2023-04-17 05:11:55 C 13 19 27.080 +11 26 07.80 V V06
2023-04-17 05:25:38 C 13 19 25.910 +11 26 20.40 V V06
2023-04-18 04:50:09 C 13 17 27.866 +11 47 02.98 V V06
2023-04-18 04:55:49 C 13 17 27.340 +11 47 07.80 V H01
2023-04-18 05:02:43 C 13 17 26.783 +11 47 14.03 V V06
2023-04-18 05:07:18 C 13 17 26.337 +11 47 17.78 V H01
2023-04-18 05:15:17 C 13 17 25.674 +11 47 25.12 V V06
2023-04-18 05:18:03 C 13 17 25.403 +11 47 27.48 V H01
2023-04-18 05:28:04 C 13 17 24.537 +11 47 36.24 V H01
2023-04-22 07:12:42 C 13 08 55.118 +13 12 30.83 V H01
2023-04-22 07:22:54 C 13 08 54.186 +13 12 39.47 V H01
2023-04-22 07:54:35 C 13 08 51.301 +13 13 06.39 V H01
2023-04-22 08:01:52 C 13 08 50.635 +13 13 12.53 V H01
2023-04-26 10:06:15 C 13 00 01.750 +14 34 23.70 V V06
2023-04-26 10:16:32 C 13 00 00.840 +14 34 31.10 V V06
2023-04-26 10:26:49 C 12 59 59.820 +14 34 39.50 V V06
2023-05-12 05:01:24 C 12 26 35.370 +18 43 14.70 V V06
2023-05-12 05:08:16 C 12 26 34.790 +18 43 18.70 V V06
2023-05-23 06:11:37 C 12 07 19.90 +20 20 41.5 o 291
2023-05-23 06:31:24 C 12 07 18.59 +20 20 45.5 o 291
2023-05-23 06:51:12 C 12 07 17.37 +20 20 50.8 o 291