2025 HN1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4556759921 ± 6.22e-05
Semi-major axis (a)2.0059986048 AU ± 2.47e-04
Inclination (i)7.22045971° ± 7.15e-04
Long. of Asc. Node (Ω)208.71783319° ± 1.13e-04
Arg. of Perihelion (ω)14.43166122° ± 2.66e-04
Mean Anomaly (M)69.73848897° ± 1.29e-02
Mean Motion (n)0.3469096144°/day ± 6.41e-05
Perihelion dist (q)1.09191320 AU ± 1.83e-04
Aphelion dist (Q)2.92008401 AU ± 3.81e-04
Orbital Period2.84116162 yr ± 5.25e-04
Physical Parameters
H (abs. magnitude)25.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.309″
Uncertainty2
Orbit TypeAmor
MOID0.088420 AU
Observations Used60
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-21
Last Observation Used2025-05-26
Observations (63)
Date Type RA Dec Mag Band Observatory
2025-04-21 05:06:57 C 13 12 00.133 -05 51 12.82 V G96
2025-04-21 05:14:57 C 13 12 02.113 -05 50 54.20 V G96
2025-04-21 05:22:59 C 13 12 04.208 -05 50 35.92 V G96
2025-04-21 05:31:01 C 13 12 06.368 -05 50 16.55 V G96
2025-04-21 06:02:56 C 13 12 14.458 -05 49 08.75 W H01
2025-04-21 06:12:25 C 13 12 16.973 -05 48 47.33 W H01
2025-04-21 06:24:05 C 13 12 20.029 -05 48 21.31 W H01
2025-04-21 06:32:22 C 13 12 22.222 -05 48 02.64 W H01
2025-04-21 08:52:42 C 13 12 59.623 -05 42 43.60 V V06
2025-04-21 08:54:53 C 13 13 00.206 -05 42 38.56 V V06
2025-04-21 08:57:04 C 13 13 00.811 -05 42 33.55 V V06
2025-04-22 04:23:13 C 13 18 42.97 -04 58 14.9 V H21
2025-04-22 04:27:23 C 13 18 44.10 -04 58 05.1 V H21
2025-04-22 04:33:21 C 13 18 45.74 -04 57 51.7 V H21
2025-04-22 05:10:14 C 13 18 57.866 -04 56 17.41 V I52
2025-04-22 05:12:42 C 13 18 58.540 -04 56 11.83 V I52
2025-04-22 05:15:09 C 13 18 59.260 -04 56 06.07 V I52
2025-04-22 05:17:36 C 13 18 59.868 -04 56 00.20 V I52
2025-04-23 03:00:09 C 13 25 31.868 -04 04 48.94 V I52
2025-04-23 03:02:53 C 13 25 32.632 -04 04 42.56 V I52
2025-04-23 03:05:37 C 13 25 33.406 -04 04 36.88 V I52
2025-04-23 03:08:21 C 13 25 34.216 -04 04 29.93 V I52
2025-04-23 03:15:40 C 13 25 34.53 -04 04 21.9 V H21
2025-04-23 03:27:44 C 13 25 37.94 -04 03 53.6 V H21
2025-04-24 08:25:55 C 13 34 30.788 -02 53 25.44 V I52
2025-04-24 08:28:41 C 13 34 31.595 -02 53 19.50 V I52
2025-04-24 08:32:53 C 13 34 32.830 -02 53 08.45 V I52
2025-04-26 07:25:08 C 13 49 40.624 -00 55 30.40 V I52
2025-04-26 07:27:07 C 13 49 41.250 -00 55 25.00 V I52
2025-04-26 07:29:07 C 13 49 41.851 -00 55 20.06 V I52
2025-04-26 07:31:07 C 13 49 42.470 -00 55 15.24 V I52
2025-04-27 09:33:57 C 13 58 20.348 +00 11 26.41 V I52
2025-04-27 09:36:00 C 13 58 20.989 +00 11 32.10 V I52
2025-04-27 09:38:04 C 13 58 21.616 +00 11 36.71 V I52
2025-04-27 09:40:07 C 13 58 22.321 +00 11 41.93 V I52
2025-04-28 09:24:03 C 14 06 25.240 +01 12 46.37 V I52
2025-04-28 09:27:22 C 14 06 26.327 +01 12 54.18 V I52
2025-04-28 09:30:42 C 14 06 27.432 +01 13 03.18 V I52
2025-04-28 09:34:02 C 14 06 28.458 +01 13 11.68 V I52
2025-04-29 08:11:13 C 14 14 16.282 +02 11 19.82 V I52
2025-04-29 08:13:19 C 14 14 16.962 +02 11 24.90 V I52
2025-04-29 08:15:24 C 14 14 17.610 +02 11 30.44 V I52
2025-04-29 08:17:31 C 14 14 18.312 +02 11 35.77 V I52
2025-04-30 07:09:27 C 14 22 15.287 +03 09 55.58 V I52
2025-04-30 07:15:23 C 14 22 17.260 +03 10 10.52 V I52
2025-04-30 07:20:15 C 14 22 18.836 +03 10 23.70 V I52
2025-04-30 07:22:26 C 14 22 19.506 +03 10 28.81 V I52
2025-05-08 08:08:44 C 15 28 10.308 +10 22 55.85 V V06
2025-05-08 08:12:04 C 15 28 11.305 +10 23 01.93 V V06
2025-05-08 08:15:25 C 15 28 12.299 +10 23 08.30 V V06