2025 HQ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1683662315 ± 3.49e-05
Semi-major axis (a)1.0678024038 AU ± 2.78e-05
Inclination (i)10.37837913° ± 2.21e-03
Long. of Asc. Node (Ω)210.45884803° ± 1.43e-04
Arg. of Perihelion (ω)276.95231011° ± 2.55e-03
Mean Anomaly (M)256.27099133° ± 1.37e-02
Mean Motion (n)0.8932559853°/day ± 3.49e-05
Perihelion dist (q)0.88802054 AU ± 4.39e-05
Aphelion dist (Q)1.24758427 AU ± 4.94e-05
Orbital Period1.10340854 yr ± 4.32e-05
Physical Parameters
H (abs. magnitude)25.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.284″
Uncertainty2
Orbit TypeApollo
MOID0.009041 AU
Observations Used63
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-22
Last Observation Used2025-05-02
Observations (69)
Date Type RA Dec Mag Band Observatory
2025-04-24 10:43:27 C 15 51 44.687 +09 14 18.67 V 703
2025-04-24 10:46:43 C 15 51 43.751 +09 14 51.00 V 703
2025-04-24 10:49:59 C 15 51 42.646 +09 15 20.12 V 703
2025-04-24 10:53:14 C 15 51 41.591 +09 15 51.95 V 703
2025-04-25 11:26:01 C 15 46 32.444 +12 46 18.95 V I52
2025-04-25 11:31:20 C 15 46 31.141 +12 46 59.34 V I52
2025-04-25 11:31:35 C 15 46 31.098 +12 47 01.39 V I52
2025-04-25 11:36:56 C 15 46 29.809 +12 47 40.78 V I52
2025-04-29 09:23:58 C 15 33 28.148 +20 50 45.53 V I52
2025-04-29 09:24:39 C 15 33 28.062 +20 50 47.65 V I52
2025-04-29 09:28:20 C 15 33 27.515 +20 50 59.82 V I52
2025-04-29 09:29:01 C 15 33 27.364 +20 51 02.30 V I52
2025-04-30 11:18:36 C 15 30 51.720 +22 11 11.50 V 691
2025-04-30 11:25:44 C 15 30 50.820 +22 11 30.50 V 691
2025-04-30 11:32:53 C 15 30 49.930 +22 11 49.30 V 691
2025-05-02 13:03:06 C 15 26 51.708 +24 10 10.62 X F52
2025-05-02 13:18:50 C 15 26 49.959 +24 10 39.98 X F52
2025-05-02 13:34:28 C 15 26 48.244 +24 11 08.72 X F52
2025-05-02 13:50:11 C 15 26 46.554 +24 11 37.71 X F52