2025 HA3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5966146554 ± 3.40e-03
Semi-major axis (a)2.8309535632 AU ± 2.49e-02
Inclination (i)29.28917461° ± 8.16e-02
Long. of Asc. Node (Ω)197.94337156° ± 2.16e-02
Arg. of Perihelion (ω)336.99810010° ± 1.34e-02
Mean Anomaly (M)53.22972963° ± 7.07e-01
Mean Motion (n)0.2069250924°/day ± 2.73e-03
Perihelion dist (q)1.14196518 AU ± 1.39e-02
Aphelion dist (Q)4.51994195 AU ± 4.09e-02
Orbital Period4.76320330 yr ± 6.28e-02
Physical Parameters
H (abs. magnitude)23.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.176″
Uncertainty3
Orbit TypeAmor
MOID0.169355 AU
Observations Used18
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-23
Last Observation Used2025-04-27
Observations (18)
Date Type RA Dec Mag Band Observatory
2025-04-23 10:46:29 C 15 42 24.959 +22 06 09.22 V V00
2025-04-23 10:54:34 C 15 42 24.973 +22 06 28.80 V V00
2025-04-23 11:02:39 C 15 42 25.020 +22 06 48.10 V V00
2025-04-23 11:10:44 C 15 42 25.063 +22 07 07.93 V V00
2025-04-24 07:10:59 C 15 42 36.01 +22 54 27.6 V H21
2025-04-24 07:23:28 C 15 42 36.02 +22 54 56.4 V H21
2025-04-24 07:27:38 C 15 42 36.04 +22 55 06.0 V H21
2025-04-25 09:58:56 C 15 42 45.680 +23 54 13.00 V 291
2025-04-25 10:23:23 C 15 42 45.545 +23 55 05.01 W H01
2025-04-25 10:27:12 C 15 42 45.610 +23 55 14.40 V 291
2025-04-25 10:30:56 C 15 42 45.523 +23 55 20.93 W H01
2025-04-25 10:51:06 C 15 42 45.510 +23 56 03.81 W H01
2025-04-25 10:52:31 C 15 42 45.620 +23 56 07.80 V 291
2025-04-25 11:01:33 C 15 42 45.520 +23 56 25.93 W H01
2025-04-27 10:33:52 C 15 42 55.170 +25 32 13.02 V V06
2025-04-27 10:47:36 C 15 42 55.098 +25 32 38.44 V V06
2025-04-27 11:01:19 C 15 42 55.040 +25 33 04.14 V V06
2025-04-27 11:15:03 C 15 42 54.994 +25 33 29.70 V V06