2025 HN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3062128801 ± 3.01e-04
Semi-major axis (a)1.2867164162 AU ± 4.77e-04
Inclination (i)15.55299258° ± 1.14e-02
Long. of Asc. Node (Ω)31.12404920° ± 2.54e-04
Arg. of Perihelion (ω)242.41184825° ± 7.96e-03
Mean Anomaly (M)109.34331596° ± 5.10e-02
Mean Motion (n)0.6752864157°/day ± 3.76e-04
Perihelion dist (q)0.89270728 AU ± 5.09e-04
Aphelion dist (Q)1.68072556 AU ± 7.34e-04
Orbital Period1.45956776 yr ± 8.12e-04
Physical Parameters
H (abs. magnitude)26.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.405″
Uncertainty2
Orbit TypeApollo
MOID0.011590 AU
Observations Used34
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-19
Last Observation Used2025-04-22
Observations (34)
Date Type RA Dec Mag Band Observatory
2025-04-19 21:50:19 C 13 23 06.35 +12 03 40.1 V K88
2025-04-19 21:53:31 C 13 23 03.76 +12 02 57.6 V K88
2025-04-19 21:56:42 C 13 23 01.16 +12 02 14.8 V K88
2025-04-19 22:20:54 C 13 22 41.23 +11 56 47.0 V K88
2025-04-19 22:25:31 C 13 22 37.45 +11 55 44.3 V K88
2025-04-19 22:30:08 C 13 22 33.60 +11 54 41.1 V K88
2025-04-19 22:48:31 B 13 22 18.80 +11 50 22.4 X G02
2025-04-19 22:58:31 B 13 22 11.72 +11 48 21.4 X 595
2025-04-19 23:07:08 B 13 22 04.53 +11 46 22.9 X 595
2025-04-19 23:08:11 B 13 22 02.48 +11 45 52.7 X G02
2025-04-19 23:15:45 B 13 21 57.31 +11 44 23.5 X 595
2025-04-20 00:36:15 C 13 20 48.37 +11 25 19.1 V K88
2025-04-20 00:40:01 C 13 20 45.13 +11 24 25.0 V K88
2025-04-20 00:43:46 C 13 20 41.98 +11 23 30.9 V K88
2025-04-20 06:49:51 C 13 15 47.516 +09 53 00.20 V I52
2025-04-20 06:55:23 C 13 15 42.178 +09 51 31.54 V I52
2025-04-20 07:00:56 C 13 15 36.846 +09 50 02.83 V I52
2025-04-20 20:18:37 C 13 02 37.49 +05 44 36.1 V K88
2025-04-20 20:22:41 C 13 02 32.70 +05 43 11.3 V K88
2025-04-20 20:26:45 C 13 02 27.86 +05 41 46.4 V K88
2025-04-20 21:49:14 B 13 00 51.75 +05 12 18.7 Z K35
2025-04-20 21:50:22 B 13 00 50.40 +05 11 54.6 Z K35
2025-04-20 21:53:48 B 13 00 46.17 +05 10 40.0 Z K35
2025-04-20 21:57:19 B 13 00 41.89 +05 09 24.4 Z K35
2025-04-20 22:28:04 C 13 00 02.12 +04 58 41.6 V L01
2025-04-20 22:31:33 C 12 59 57.80 +04 57 25.3 V L01
2025-04-20 22:34:43 C 12 59 53.91 +04 56 15.9 V L01
2025-04-20 22:37:34 C 12 59 50.38 +04 55 13.7 V L01
2025-04-21 19:53:19 C 12 29 12.24 -04 51 36.3 V K88
2025-04-21 19:56:54 C 12 29 05.53 -04 53 38.4 V K88
2025-04-22 07:04:50 C 12 06 02.480 -11 53 29.33 V I52
2025-04-22 07:05:30 C 12 06 00.868 -11 53 56.26 V I52
2025-04-22 07:06:09 C 12 05 59.276 -11 54 22.82 V I52
2025-04-22 07:06:48 C 12 05 57.721 -11 54 50.36 V I52