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
2025-01-28 03:41:29 C 07 56 33.770 +12 08 59.36 V H01
2025-01-28 03:57:28 C 07 56 33.635 +12 09 02.66 V H01
2025-01-28 04:16:30 C 07 56 33.480 +12 09 06.61 V H01
2025-01-28 04:33:57 C 07 56 33.325 +12 09 10.16 V H01
2025-01-28 19:23:32 C 07 56 31.27 +12 11 56.9 c 095
2025-01-28 19:25:38 C 07 56 31.25 +12 11 57.7 c 095
2025-01-28 19:27:44 C 07 56 31.21 +12 11 58.3 c 095
2025-01-28 19:34:01 C 07 56 31.16 +12 11 59.3 c 095
2025-01-28 19:36:07 C 07 56 31.13 +12 11 59.7 c 095
2025-01-28 19:40:18 C 07 56 31.14 +12 12 00.7 c 095
2025-01-28 19:54:59 C 07 56 31.02 +12 12 03.2 c 095
2025-01-28 19:57:04 C 07 56 31.01 +12 12 04.2 c 095
2025-01-28 19:59:10 C 07 56 30.99 +12 12 04.3 c 095
2025-01-28 20:07:33 C 07 56 30.91 +12 12 06.2 c 095
2025-01-28 20:09:39 C 07 56 30.89 +12 12 06.4 c 095
2025-01-28 20:11:45 C 07 56 30.89 +12 12 07.2 c 095
2025-01-28 20:13:50 C 07 56 30.87 +12 12 07.5 c 095
2025-01-28 23:37:26 B 07 56 29.902 +12 12 45.29 W 204
2025-01-29 01:41:03 C 07 56 31.041 +12 13 43.14 W W74
2025-01-29 02:12:47 C 07 56 30.798 +12 13 49.47 W W74
2025-01-29 03:44:04 C 07 56 30.44 +12 13 34.5 V H21
2025-01-29 04:08:30 C 07 56 30.25 +12 13 39.3 V H21
2025-01-29 04:25:06 C 07 56 30.662 +12 13 44.61 V H01
2025-01-29 05:07:34 C 07 56 30.339 +12 13 53.23 V H01
2025-01-29 05:23:47 C 07 56 30.217 +12 13 56.34 V H01
2025-01-29 05:39:48 C 07 56 30.075 +12 13 59.56 V H01
2025-01-29 19:38:04 C 07 56 29.968 +12 16 31.41 W 598
2025-01-29 20:03:01 C 07 56 29.859 +12 16 36.57 W 598
2025-01-29 21:31:06 B 07 56 30.09 +12 16 59.9 V Y64
2025-01-29 21:52:56 B 07 56 30.00 +12 17 04.7 V Y64
2025-01-29 22:13:23 B 07 56 29.84 +12 17 08.9 V Y64
2025-01-30 01:53:55 C 07 56 29.739 +12 18 15.95 V W87
2025-01-30 02:04:50 C 07 56 29.685 +12 18 18.16 V W87
2025-01-30 02:15:46 C 07 56 29.580 +12 18 19.55 V W87
2025-01-30 02:37:57 C 07 56 29.446 +12 18 24.05 W W74
2025-01-30 02:52:19 C 07 56 29.345 +12 18 26.85 W W74
2025-01-30 03:06:38 C 07 56 29.239 +12 18 29.54 W W74
2025-01-30 03:43:45 C 07 56 29.39 +12 18 05.6 V H21
2025-01-30 03:52:23 C 07 56 29.35 +12 18 07.0 V H21
2025-01-31 00:56:01 C 07 56 29.178 +12 22 03.60 W Z23
2025-01-31 01:14:15 C 07 56 29.074 +12 22 06.84 W Z23
2025-01-31 01:32:28 C 07 56 28.968 +12 22 10.01 W Z23
2025-01-31 01:58:58 C 07 56 30.249 +12 22 39.90 W W74
2025-01-31 02:35:52 C 07 56 30.048 +12 22 47.01 W W74
2025-01-31 03:57:29 C 07 56 30.61 +12 22 34.0 V 291
2025-01-31 04:29:56 C 07 56 30.47 +12 22 40.0 V 291
2025-01-31 08:45:45 C 07 56 29.11 +12 23 26.3 V 291
2025-01-31 09:35:40 C 07 56 28.95 +12 23 34.7 V 291
2025-01-31 10:25:38 C 07 56 28.77 +12 23 43.1 V 291
2025-02-01 03:24:50 C 07 56 32.154 +12 27 12.90 W W74