2025 HD3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4436308834 ± 4.96e-04
Semi-major axis (a)0.8317212038 AU ± 2.08e-05
Inclination (i)7.12541221° ± 1.29e-02
Long. of Asc. Node (Ω)35.76069715° ± 5.98e-03
Arg. of Perihelion (ω)32.01739435° ± 2.04e-03
Mean Anomaly (M)16.52735742° ± 5.02e-02
Mean Motion (n)1.2994082386°/day ± 4.89e-05
Perihelion dist (q)0.46274399 AU ± 4.13e-04
Aphelion dist (Q)1.20069842 AU ± 4.14e-04
Orbital Period0.75851934 yr ± 2.85e-05
Physical Parameters
H (abs. magnitude)25.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.247″
Uncertainty2
Orbit TypeAten
MOID0.018773 AU
Observations Used24
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-23
Last Observation Used2025-04-30
Observations (26)
Date Type RA Dec Mag Band Observatory
2025-04-23 04:28:51 C 10 30 59.346 +23 20 12.66 V G96
2025-04-23 04:36:58 C 10 31 02.402 +23 18 42.52 V G96
2025-04-23 04:45:05 C 10 31 05.488 +23 17 14.50 V G96
2025-04-23 04:53:12 C 10 31 08.450 +23 15 45.94 V G96
2025-04-24 03:20:44 C 10 39 27.850 +19 33 14.76 V I52
2025-04-24 03:24:25 C 10 39 28.890 +19 32 41.75 V I52
2025-04-24 03:28:05 C 10 39 29.941 +19 32 08.59 V I52
2025-04-24 03:31:45 C 10 39 31.000 +19 31 36.16 V I52
2025-04-24 21:44:09 C 10 44 55.435 +16 58 10.67 W J95
2025-04-24 22:19:17 C 10 45 04.241 +16 53 37.18 W J95
2025-04-25 03:34:41 C 10 46 27.47 +16 13 57.7 X W62
2025-04-25 03:41:38 C 10 46 32.811 +16 13 24.15 W H01
2025-04-25 03:47:45 C 10 46 34.198 +16 12 38.79 W H01
2025-04-25 04:00:04 C 10 46 33.43 +16 10 47.0 X W62
2025-04-25 04:03:31 C 10 46 37.776 +16 10 41.40 W H01
2025-04-25 04:11:13 C 10 46 39.513 +16 09 44.05 W H01
2025-04-25 04:25:27 C 10 46 39.42 +16 07 36.9 X W62
2025-04-25 05:33:58 C 10 46 58.638 +15 59 34.19 V V06
2025-04-25 05:35:48 C 10 46 59.052 +15 59 20.58 V V06
2025-04-25 05:37:39 C 10 46 59.462 +15 59 07.01 V V06
2025-04-25 05:39:29 C 10 46 59.884 +15 58 53.29 V V06
2025-04-28 05:09:47 C 11 01 07.680 +09 08 47.60 V 291
2025-04-28 05:21:42 C 11 01 09.210 +09 07 54.40 V 291
2025-04-30 01:57:26 C 11 07 12.210 +06 15 09.90 V 807
2025-04-30 02:07:05 C 11 07 13.150 +06 14 36.70 V 807
2025-04-30 02:16:33 C 11 07 14.070 +06 14 04.10 V 807