2024 LY4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6934746513 ± 1.59e-08
Semi-major axis (a)2.7533428489 AU ± 1.64e-08
Inclination (i)35.40428743° ± 6.10e-06
Long. of Asc. Node (Ω)222.07066631° ± 1.10e-05
Arg. of Perihelion (ω)162.29251667° ± 9.62e-06
Mean Anomaly (M)83.37769640° ± 1.69e-06
Mean Motion (n)0.2157356094°/day ± 1.93e-09
Perihelion dist (q)0.84396938 AU ± 4.41e-08
Aphelion dist (Q)4.66271632 AU ± 5.19e-08
Orbital Period4.56867684 yr ± 4.09e-08
Physical Parameters
H (abs. magnitude)17.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty0
Orbit TypeApollo
MOID0.128448 AU
Observations Used173
Oppositions9
Arc Total2014-2025
First Observation Used2014-04-29
Last Observation Used2025-03-04
Observations (178)
Date Type RA Dec Mag Band Observatory
2014-04-29 11:13:26 C 14 50 02.688 -15 27 54.94 V F51
2014-04-29 11:32:11 C 14 50 02.005 -15 27 49.30 V F51
2015-07-08 14:41:38 C 21 38 29.716 +65 10 47.59 V F51
2015-07-08 14:50:31 C 21 38 31.201 +65 11 07.96 V F51
2019-05-09 09:39:21 C 15 56 42.795 -07 01 09.74 V F51
2019-05-09 09:57:02 C 15 56 42.070 -07 01 02.39 V F51
2019-05-09 10:14:38 C 15 56 41.335 -07 00 55.54 V F51
2019-05-11 12:35:21 C 15 54 35.946 -06 40 31.31 V F51
2019-05-11 12:50:17 C 15 54 35.302 -06 40 25.39 V F51
2019-05-30 09:52:52 C 15 34 34.711 -03 45 05.21 V F52
2019-05-30 10:10:36 C 15 34 33.923 -03 44 58.71 V F52
2019-05-30 10:28:24 C 15 34 33.134 -03 44 52.39 V F52
2019-05-30 10:46:00 C 15 34 32.293 -03 44 46.05 V F52
2019-06-07 07:59:36 C 15 26 21.233 -02 41 25.12 V F52
2019-06-07 08:16:25 C 15 26 20.498 -02 41 19.88 V F52
2019-07-03 07:49:43 C 15 05 46.282 -00 22 15.06 V F51
2019-07-03 08:06:30 C 15 05 45.873 -00 22 13.23 V F51
2019-08-24 06:03:30 C 15 09 01.223 -00 41 54.05 V F51
2019-08-24 06:18:59 C 15 09 01.600 -00 41 55.82 V F51
2019-08-24 06:34:28 C 15 09 02.005 -00 41 57.68 V F51
2021-04-10 00:22:19 C 10 33 26.83 -27 18 02.6 W84
2021-04-10 00:25:46 C 10 33 26.75 -27 18 00.8 W84
2021-04-10 00:29:15 C 10 33 26.68 -27 17 59.0 W84
2021-04-10 00:32:43 C 10 33 26.60 -27 17 57.0 W84
2021-04-10 01:14:31 C 10 33 25.73 -27 17 34.9 W84
2021-04-10 01:56:25 C 10 33 24.84 -27 17 12.3 W84
2021-04-10 02:38:20 C 10 33 23.96 -27 16 49.7 W84
2024-06-11 12:15:50 C 17 54 24.989 +23 36 53.00 X F51
2024-06-11 12:33:24 C 17 54 23.910 +23 37 11.48 X F51
2024-06-11 13:08:47 C 17 54 21.725 +23 37 48.85 X F51
2024-06-11 14:28:13 C 17 54 16.865 +23 39 12.59 V F51
2024-06-11 14:29:09 C 17 54 16.802 +23 39 13.50 V F51
2024-06-11 22:21:32 B 17 53 49.19 +23 47 31.2 X 958
2024-06-11 22:39:10 B 17 53 48.04 +23 47 49.5 X 958
2024-06-11 22:56:34 B 17 53 46.94 +23 48 07.3 X 958
2024-06-11 23:30:35 C 17 53 44.78 +23 48 43.7 X 033
2024-06-11 23:31:49 C 17 53 44.70 +23 48 45.1 X 033
2024-06-11 23:33:03 C 17 53 44.63 +23 48 46.3 X 033
2024-06-11 23:34:27 C 17 53 44.54 +23 48 47.6 X 033
2024-06-12 05:09:36 C 17 53 24.43 +23 54 43.0 V H21
2024-06-12 05:10:00 B 17 53 24.564 +23 54 42.77 Z H36
2024-06-12 05:32:45 B 17 53 22.994 +23 55 07.03 Z H36
2024-06-12 05:33:45 C 17 53 22.91 +23 55 08.2 V H21
2024-06-12 05:41:48 C 17 53 22.43 +23 55 16.7 V H21
2024-06-12 05:45:50 C 17 53 22.18 +23 55 21.4 V H21
2024-06-12 06:12:43 C 17 53 20.660 +23 55 49.50 V I52
2024-06-12 06:21:24 C 17 53 20.130 +23 55 59.20 V I52
2024-06-12 09:06:54 C 17 53 09.923 +23 58 51.87 L 658
2024-06-12 09:10:06 C 17 53 09.717 +23 58 55.33 L 658
2024-06-12 09:13:19 C 17 53 09.510 +23 58 58.73 L 658