2025 HD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2148299859 ± 8.19e-05
Semi-major axis (a)0.9571843210 AU ± 2.87e-06
Inclination (i)6.89744112° ± 3.35e-03
Long. of Asc. Node (Ω)36.11909859° ± 7.61e-04
Arg. of Perihelion (ω)50.69737426° ± 1.49e-03
Mean Anomaly (M)325.75720071° ± 1.17e-02
Mean Motion (n)1.0524922630°/day ± 4.73e-06
Perihelion dist (q)0.75155243 AU ± 7.84e-05
Aphelion dist (Q)1.16281622 AU ± 7.85e-05
Orbital Period0.93646891 yr ± 4.21e-06
Physical Parameters
H (abs. magnitude)25.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.380″
Uncertainty2
Orbit TypeAten
MOID0.026529 AU
Observations Used63
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-18
Last Observation Used2025-05-04
Observations (65)
Date Type RA Dec Mag Band Observatory
2025-04-26 08:12:46 C 12 19 07.298 +02 15 45.84 X F52
2025-04-26 08:29:30 C 12 18 58.237 +02 13 39.68 V I52
2025-04-26 08:31:00 C 12 18 57.996 +02 13 30.65 V I52
2025-04-26 08:31:25 C 12 18 57.971 +02 13 27.26 V I52
2025-04-26 08:32:55 C 12 18 57.802 +02 13 18.52 V I52
2025-04-28 06:21:10 C 12 15 12.978 -01 36 56.20 V G96
2025-04-28 06:28:34 C 12 15 12.175 -01 37 29.35 V G96
2025-04-28 06:35:59 C 12 15 11.452 -01 38 01.61 V G96
2025-04-28 06:43:23 C 12 15 10.616 -01 38 34.84 V G96
2025-05-01 08:31:38 C 12 11 10.891 -06 16 12.28 X F51
2025-05-01 08:53:25 C 12 11 09.288 -06 17 21.43 X F51
2025-05-01 09:15:10 C 12 11 07.692 -06 18 29.50 X F51
2025-05-04 00:05:48 C 12 09 15.820 -09 12 03.50 V 807
2025-05-04 00:13:03 C 12 09 15.470 -09 12 21.60 V 807
2025-05-04 00:20:18 C 12 09 15.130 -09 12 39.60 V 807