2024 YR4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6614745212 ± 1.81e-06
Semi-major axis (a)2.5158527658 AU ± 1.26e-05
Inclination (i)3.40816799° ± 6.58e-06
Long. of Asc. Node (Ω)271.36386070° ± 1.90e-06
Arg. of Perihelion (ω)134.36600676° ± 7.40e-06
Mean Anomaly (M)89.80666851° ± 6.82e-04
Mean Motion (n)0.2469928856°/day ± 1.86e-06
Perihelion dist (q)0.85168026 AU ± 6.24e-06
Aphelion dist (Q)4.18002527 AU ± 2.15e-05
Orbital Period3.99050475 yr ± 3.01e-05
Physical Parameters
H (abs. magnitude)23.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.100″
Uncertainty0
Orbit TypeApollo
MOID0.002898 AU
Observations Used440
Oppositions1
Arc Total2024-2025
First Observation Used2024-12-25
Last Observation Used2025-05-11
Observations (516)
Date Type RA Dec Mag Band Observatory
2025-02-01 04:16:43 C 07 56 32.836 +12 26 54.44 V H01
2025-02-01 04:32:39 C 07 56 32.778 +12 26 57.32 V H01
2025-02-01 04:49:20 C 07 56 32.720 +12 27 00.53 V H01
2025-02-01 05:23:51 C 07 56 32.588 +12 27 06.79 V H01
2025-02-01 23:40:34 C 07 56 35.611 +12 30 20.46 W Z23
2025-02-02 00:07:31 C 07 56 35.526 +12 30 25.20 W Z23
2025-02-02 01:33:19 C 07 56 36.590 +12 31 03.32 W W74
2025-02-02 01:49:49 C 07 56 36.547 +12 31 06.30 W W74
2025-02-02 05:04:19 C 07 56 36.902 +12 31 14.04 V H01
2025-02-02 05:20:18 C 07 56 36.865 +12 31 16.86 V H01
2025-02-02 05:36:57 C 07 56 36.828 +12 31 19.78 V H01
2025-02-02 08:42:05 C 07 56 36.500 +12 31 50.55 V G37
2025-02-02 08:52:48 C 07 56 36.484 +12 31 52.20 V G37
2025-02-02 22:54:34 B 07 56 40.599 +12 34 12.02 W 204
2025-02-03 06:26:17 C 07 56 41.921 +12 35 56.13 W W74
2025-02-03 22:16:05 B 07 56 47.892 +12 38 06.04 Z R87
2025-02-03 22:43:52 B 07 56 47.930 +12 38 10.21 Z R87
2025-02-03 23:09:21 B 07 56 47.938 +12 38 14.32 Z R87
2025-02-04 04:40:57 C 07 56 49.694 +12 39 36.41 W W74
2025-02-04 10:40:50 C 07 56 51.746 +12 40 15.31 V F65
2025-02-04 10:45:54 C 07 56 51.738 +12 40 16.27 V F65
2025-02-04 10:50:58 C 07 56 51.750 +12 40 17.00 V F65
2025-02-04 10:56:01 C 07 56 51.732 +12 40 17.98 V F65
2025-02-05 00:45:54 C 07 56 57.568 +12 42 27.81 W Z23
2025-02-05 01:14:12 C 07 56 57.593 +12 42 32.09 W Z23
2025-02-05 03:32:39 C 07 56 59.780 +12 42 51.61 V H01
2025-02-05 03:58:55 C 07 56 59.828 +12 42 55.81 V H01
2025-02-05 04:37:37 C 07 56 59.903 +12 43 02.39 V H01
2025-02-05 10:51:43 C 07 57 01.568 +12 44 06.31 W F65
2025-02-05 11:11:58 C 07 57 01.592 +12 44 09.34 W F65
2025-02-05 11:32:14 C 07 57 01.636 +12 44 12.19 W F65
2025-02-05 12:39:19 C 07 57 01.797 +12 44 22.15 V T12
2025-02-05 21:13:12 B 07 57 07.82 +12 45 39.6 Z Y68
2025-02-05 21:34:39 B 07 57 07.88 +12 45 43.2 Z Y68
2025-02-05 21:53:18 B 07 57 07.94 +12 45 46.4 Z Y68
2025-02-05 22:11:54 B 07 57 07.98 +12 45 49.2 Z Y68
2025-02-06 03:56:04 C 07 57 10.811 +12 46 39.97 V H01
2025-02-06 05:18:39 C 07 57 11.063 +12 46 53.13 V H01
2025-02-06 05:49:44 C 07 57 10.349 +12 47 20.32 W W74
2025-02-06 05:59:37 C 07 57 11.186 +12 46 59.46 V H01
2025-02-06 06:48:24 C 07 57 12.460 +12 47 11.50 W F65
2025-02-06 07:08:39 C 07 57 12.509 +12 47 14.18 W F65
2025-02-06 07:09:02 C 07 57 11.475 +12 47 09.84 V G37
2025-02-06 07:11:07 C 07 57 11.381 +12 47 10.37 V H01
2025-02-06 07:18:42 C 07 57 11.508 +12 47 11.22 V G37
2025-02-06 07:28:53 C 07 57 12.565 +12 47 17.75 W F65
2025-02-07 02:49:52 C 07 57 22.454 +12 50 31.35 V I11
2025-02-07 03:21:42 C 07 57 23.374 +12 50 12.01 V G37
2025-02-07 03:41:06 C 07 57 23.461 +12 50 15.06 V G37
2025-02-07 03:44:53 C 07 57 22.658 +12 50 39.58 V I11