2023 HL3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6291703807 ± 4.41e-04
Semi-major axis (a)2.3179434188 AU ± 2.70e-03
Inclination (i)0.40141774° ± 1.69e-04
Long. of Asc. Node (Ω)5.30458029° ± 5.71e-02
Arg. of Perihelion (ω)262.90445912° ± 6.16e-02
Mean Anomaly (M)250.39059226° ± 4.47e-01
Mean Motion (n)0.2792917005°/day ± 4.89e-04
Perihelion dist (q)0.85956208 AU ± 1.43e-03
Aphelion dist (Q)3.77632476 AU ± 4.52e-03
Orbital Period3.52902103 yr ± 6.17e-03
Physical Parameters
H (abs. magnitude)26.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.341″
Uncertainty3
Orbit TypeApollo
MOID0.003671 AU
Observations Used39
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-19
Last Observation Used2023-04-24
Observations (39)
Date Type RA Dec Mag Band Observatory
2023-04-19 07:21:09 C 13 29 14.08 -11 44 24.6 V G96
2023-04-19 07:43:24 C 13 29 17.62 -11 45 13.4 V G96
2023-04-21 07:37:44 C 13 41 53.574 -14 04 38.71 V G96
2023-04-21 07:44:31 C 13 41 55.640 -14 05 04.42 V G96
2023-04-21 07:51:17 C 13 41 57.779 -14 05 31.06 V G96
2023-04-21 07:58:02 C 13 41 59.874 -14 05 56.62 V G96
2023-04-21 09:06:33 C 13 42 21.524 -14 10 20.82 V I52
2023-04-21 09:07:53 C 13 42 21.956 -14 10 25.57 V I52
2023-04-21 09:09:15 C 13 42 22.414 -14 10 31.01 V I52
2023-04-21 20:42:03 C 13 47 08.750 -15 00 27.40 V 246
2023-04-21 20:42:22 C 13 47 08.810 -15 00 28.70 V 246
2023-04-21 22:42:13 C 13 47 57.38 -15 09 51.3 V L01
2023-04-21 22:46:29 C 13 47 59.17 -15 10 12.3 V L01
2023-04-21 22:48:37 C 13 47 59.99 -15 10 22.2 V L01
2023-04-21 22:50:45 C 13 48 00.91 -15 10 32.6 V L01
2023-04-21 22:53:08 C 13 48 01.87 -15 10 44.7 V L01
2023-04-22 04:08:17 C 13 50 31.76 -15 32 51.5 u 807
2023-04-22 04:10:00 C 13 50 32.52 -15 33 00.5 u 807
2023-04-22 04:11:45 C 13 50 33.28 -15 33 09.3 u 807
2023-04-22 04:13:28 C 13 50 34.04 -15 33 18.5 u 807
2023-04-22 06:01:36 C 13 51 27.58 -15 46 38.6 q H36
2023-04-22 06:18:20 C 13 51 35.24 -15 48 07.8 q H36
2023-04-22 06:35:06 C 13 51 43.02 -15 49 39.1 q H36
2023-04-22 06:49:31 C 13 51 49.69 -15 50 55.7 q H36
2023-04-22 06:51:32 C 13 51 53.830 -15 50 51.20 V I52
2023-04-22 06:52:53 C 13 51 54.480 -15 50 59.00 V I52
2023-04-22 06:54:35 C 13 51 55.270 -15 51 08.40 V I52
2023-04-22 06:55:38 C 13 51 50.93 -15 51 28.8 u H21
2023-04-22 07:00:10 C 13 51 53.05 -15 51 52.8 u H21
2023-04-22 07:04:46 C 13 51 55.22 -15 52 17.4 u H21
2023-04-22 08:19:12 C 13 52 36.264 -15 58 55.76 V 654
2023-04-22 09:30:10 C 13 53 10.358 -16 05 27.01 V 654
2023-04-22 09:59:56 C 13 53 25.015 -16 08 11.97 V 654
2023-04-23 10:21:54 C 14 10 28.152 -18 58 28.87 U F52
2023-04-23 10:53:19 C 14 10 53.497 -19 03 00.99 U F52
2023-04-23 11:09:00 C 14 11 06.216 -19 05 16.62 U F52
2023-04-24 09:49:20 C 14 38 03.102 -23 14 43.08 V I52
2023-04-24 09:51:24 C 14 38 06.180 -23 15 10.51 V I52
2023-04-24 09:51:39 C 14 38 06.518 -23 15 13.82 V I52