2023 HN5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5207024016 ± 3.88e-05
Semi-major axis (a)2.4187903966 AU ± 2.07e-04
Inclination (i)22.46129195° ± 8.96e-04
Long. of Asc. Node (Ω)218.34918897° ± 1.10e-04
Arg. of Perihelion (ω)356.99516927° ± 1.07e-04
Mean Anomaly (M)245.70547731° ± 3.17e-02
Mean Motion (n)0.2620082236°/day ± 3.37e-05
Perihelion dist (q)1.15932043 AU ± 1.37e-04
Aphelion dist (Q)3.67826037 AU ± 3.29e-04
Orbital Period3.76181430 yr ± 4.84e-04
Physical Parameters
H (abs. magnitude)22.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.292″
Uncertainty2
Orbit TypeAmor
MOID0.152449 AU
Observations Used65
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-24
Last Observation Used2023-06-08
Observations (69)
Date Type RA Dec Mag Band Observatory
2023-04-24 08:23:56 C 12 24 16.726 -25 14 36.99 U F52
2023-04-24 08:39:27 C 12 24 20.389 -25 13 19.73 U F52
2023-04-24 09:10:30 C 12 24 27.732 -25 10 44.53 U F52
2023-04-25 00:08:09 C 12 28 17.44 -23 54 12.6 u 807
2023-04-25 00:14:03 C 12 28 18.89 -23 53 42.8 u 807
2023-04-25 00:19:56 C 12 28 20.31 -23 53 12.5 u 807
2023-04-25 07:15:58 C 12 30 02.506 -23 18 20.23 V I52
2023-04-25 07:19:27 C 12 30 03.305 -23 18 01.01 V I52
2023-04-25 07:19:49 C 12 30 03.341 -23 18 00.00 V I52
2023-04-25 07:20:10 C 12 30 03.496 -23 17 58.74 V I52
2023-04-25 11:22:24 C 12 31 07.21 -22 56 05.5 q E23
2023-04-25 11:42:24 C 12 31 11.99 -22 54 22.0 q E23
2023-04-25 12:02:24 C 12 31 16.85 -22 52 37.3 q E23
2023-04-25 19:13:36 C 12 33 08.27 -22 14 59.5 V M21
2023-04-25 19:40:24 C 12 33 14.74 -22 12 38.8 V M21
2023-04-25 21:00:02 C 12 33 34.24 -22 06 28.2 V 203
2023-04-25 21:08:52 C 12 33 36.17 -22 05 42.2 V M50
2023-04-25 21:13:14 C 12 33 37.16 -22 05 19.5 V L01
2023-04-25 21:14:09 C 12 33 37.51 -22 05 13.8 V 104
2023-04-25 21:15:39 C 12 33 37.73 -22 05 07.1 V L01
2023-04-25 21:17:07 C 12 33 38.23 -22 04 58.1 V M50
2023-04-25 21:18:05 C 12 33 38.34 -22 04 53.8 V L01
2023-04-25 21:20:30 C 12 33 38.90 -22 04 40.9 V L01
2023-04-25 21:22:55 C 12 33 39.51 -22 04 28.2 V L01
2023-04-25 21:26:48 C 12 33 40.63 -22 04 07.0 V 104
2023-04-25 21:30:34 C 12 33 41.65 -22 03 46.6 V 203
2023-04-25 21:33:44 C 12 33 42.38 -22 03 30.8 V 204
2023-04-26 03:27:00 C 12 35 12.13 -21 31 14.7 u 807
2023-04-26 03:30:28 C 12 35 12.98 -21 30 56.2 u 807
2023-04-26 03:33:55 C 12 35 13.79 -21 30 37.8 u 807
2023-04-26 03:37:22 C 12 35 14.61 -21 30 19.2 u 807
2023-04-26 05:09:21 C 12 35 39.472 -21 22 59.33 V 654
2023-04-26 05:59:19 C 12 35 51.567 -21 18 32.36 V 654
2023-04-26 06:49:44 C 12 36 03.761 -21 14 01.69 V 654
2023-04-26 18:31:30 C 12 39 06.28 -20 09 56.8 Z M49
2023-04-26 18:46:41 C 12 39 09.99 -20 08 34.5 Z M49
2023-04-26 19:01:11 C 12 39 13.52 -20 07 16.7 Z M49
2023-04-27 18:44:19 C 12 45 18.970 -17 56 15.94 X L87
2023-04-27 18:53:10 C 12 45 21.002 -17 55 26.51 X L87
2023-04-27 19:02:02 C 12 45 23.251 -17 54 36.36 X L87
2023-04-27 23:58:38 C 12 46 39.95 -17 26 45.5 u 807
2023-04-28 00:04:30 C 12 46 41.44 -17 26 12.6 u 807
2023-04-28 00:10:22 C 12 46 42.87 -17 25 39.8 u 807
2023-05-02 02:47:39 C 13 11 53.42 -07 58 03.5 u H21
2023-05-02 02:50:25 C 13 11 54.09 -07 57 47.4 u H21
2023-05-02 02:53:12 C 13 11 54.74 -07 57 31.4 u H21
2023-05-02 02:55:59 C 13 11 55.40 -07 57 15.2 u H21
2023-05-02 02:58:45 C 13 11 56.08 -07 56 58.8 u H21
2023-05-02 03:00:20 C 13 11 56.43 -07 56 49.6 u H21
2023-05-06 20:33:56 C 13 39 44.750 +02 37 47.53 Z L34