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
2025-03-08 22:16:04 S 08 13 07.329 +13 41 28.81 W 274
2025-03-08 22:16:04 s 1 -1089916.5 4 +416033.24 0.039 274
2025-03-08 22:18:02 S 08 13 07.396 +13 41 28.86 W 274
2025-03-08 22:18:02 s 1 -1089937.1 3 +415971.40 0.634 274
2025-03-08 22:25:20 S 08 13 07.650 +13 41 28.99 W 274
2025-03-08 22:25:20 s 1 -1090013.5 0 +415741.85 0.442 274
2025-03-08 22:27:18 S 08 13 07.719 +13 41 29.04 W 274
2025-03-08 22:27:18 s 1 -1090034.0 7 +415680.00 0.03 274
2025-03-08 22:29:17 S 08 13 07.787 +13 41 29.08 W 274
2025-03-08 22:29:17 s 1 -1090054.6 5 +415618.15 0.614 274
2025-03-22 01:36:00 C 08 27 10.903 +13 41 25.43 W 309
2025-03-23 01:29:22 C 08 28 13.995 +13 40 14.33 W 309
2025-03-26 10:01:20 S 08 30 10.418 +13 34 23.17 W 274
2025-03-26 10:01:20 s 1 -1148435.0 1 -403572.93 0.434 274
2025-05-11 21:24:49 S 09 28 55.504 +10 57 32.62 W 274
2025-05-11 21:24:49 s 1 -335005.78 5 -1430760.5 0.555 274