2023 LR1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7590652948 ± 1.10e-06
Semi-major axis (a)2.5694126445 AU ± 9.55e-06
Inclination (i)33.28519030° ± 3.49e-05
Long. of Asc. Node (Ω)242.28744347° ± 1.94e-05
Arg. of Perihelion (ω)148.51666423° ± 2.22e-05
Mean Anomaly (M)183.93662772° ± 1.02e-03
Mean Motion (n)0.2393103548°/day ± 1.33e-06
Perihelion dist (q)0.61906068 AU ± 3.64e-06
Aphelion dist (Q)4.51976461 AU ± 1.70e-05
Orbital Period4.11861110 yr ± 2.30e-05
Physical Parameters
H (abs. magnitude)18.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.245″
Uncertainty1
Orbit TypeApollo
MOID0.293926 AU
Observations Used118
Oppositions1
Arc Total2023-2024
First Observation Used2023-06-13
Last Observation Used2024-04-17
Observations (132)
Date Type RA Dec Mag Band Observatory
2023-07-12 09:43:23 C 16 26 40.707 +15 37 29.55 X F52
2023-07-23 06:31:22 S 16 02 32.71 +18 53 20.9 L C51
2023-07-23 09:38:13 S 16 02 17.06 +18 55 21.1 L C51
2023-07-23 11:11:34 S 16 02 09.15 +18 56 20.9 L C51
2023-07-23 12:44:09 S 16 02 01.35 +18 57 19.7 L C51
2023-07-23 14:18:13 S 16 01 53.52 +18 58 18.0 L C51
2023-07-23 17:25:04 S 16 01 37.96 +19 00 16.7 L C51
2023-07-28 06:45:32 C 15 52 57.006 +20 04 35.52 X F51
2023-07-28 07:00:23 C 15 52 55.846 +20 04 43.65 X F51
2023-07-28 07:15:17 C 15 52 54.679 +20 04 51.56 X F51
2023-07-28 07:30:09 C 15 52 53.511 +20 04 59.65 X F51
2023-07-29 06:49:04 C 15 51 09.634 +20 17 35.80 X F51
2023-07-29 07:03:53 C 15 51 08.502 +20 17 43.63 X F51
2023-07-29 07:18:42 C 15 51 07.356 +20 17 51.33 X F51
2023-07-29 07:33:33 C 15 51 06.225 +20 17 59.21 X F51
2023-09-02 19:50:04 C 15 09 14.13 +25 48 19.0 V 204
2023-09-02 20:17:23 C 15 09 12.97 +25 48 29.0 V 204
2023-09-04 01:55:26 B 15 07 58.01 +25 59 22.1 Z H36
2023-09-04 02:06:11 B 15 07 57.44 +25 59 27.1 Z H36
2023-09-04 02:16:56 B 15 07 56.99 +25 59 30.0 Z H36
2023-11-17 15:45:34 C 11 16 59.879 -22 13 43.56 V T12
2023-12-31 11:34:03 S 11 04 54.11 -45 52 05.9 L C51
2023-12-31 11:34:15 S 11 04 54.14 -45 52 06.1 L C51
2023-12-31 14:40:00 S 11 04 45.22 -45 54 37.2 L C51
2023-12-31 20:51:52 S 11 04 27.06 -45 59 40.7 L C51
2023-12-31 22:24:50 S 11 04 22.41 -46 00 56.6 L C51
2024-01-01 04:36:20 S 11 04 04.12 -46 05 55.2 L C51
2024-01-01 10:48:01 S 11 03 45.40 -46 10 54.1 L C51
2024-02-19 05:13:24 C 09 23 22.970 -47 24 29.80 V 807
2024-02-19 05:21:19 C 09 23 22.360 -47 24 24.10 V 807
2024-02-19 05:29:14 C 09 23 21.760 -47 24 18.70 V 807
2024-04-17 08:21:59 C 08 59 06.852 -27 39 00.04 V T12