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
2024-12-30 06:47:59 C 08 21 23.638 +06 42 04.00 V W88
2024-12-30 07:07:35 C 08 21 18.562 +06 42 50.26 V W88
2024-12-30 07:27:36 C 08 21 13.430 +06 43 38.17 V W88
2024-12-30 09:49:27 C 08 20 55.697 +06 46 05.34 V T08
2024-12-30 09:54:06 C 08 20 54.542 +06 46 16.46 V T08
2024-12-30 09:58:07 C 08 20 53.554 +06 46 25.90 V T08
2024-12-30 10:40:40 C 08 20 42.982 +06 48 05.69 V T08
2024-12-31 01:16:08 B 08 18 03.072 +07 17 18.24 X L34
2024-12-31 02:36:22 B 08 17 47.179 +07 19 43.86 X L34
2024-12-31 02:45:00 B 08 17 45.530 +07 20 00.28 X L34
2024-12-31 06:48:28 C 08 17 12.370 +07 30 37.73 V W68
2024-12-31 06:54:27 C 08 17 11.220 +07 30 48.24 V W68
2024-12-31 07:19:50 C 08 17 13.560 +07 28 25.40 V 691
2024-12-31 07:25:38 C 08 17 12.311 +07 28 34.03 V 703
2024-12-31 07:25:41 C 08 17 12.460 +07 28 35.50 V 691
2024-12-31 07:28:59 C 08 17 11.692 +07 28 41.27 V 703
2024-12-31 07:31:33 C 08 17 11.360 +07 28 45.90 V 691
2024-12-31 07:32:19 C 08 17 11.072 +07 28 46.24 V 703
2024-12-31 07:35:40 C 08 17 10.414 +07 28 52.03 V 703
2024-12-31 07:45:24 C 08 17 01.519 +07 32 13.52 V W68
2024-12-31 08:22:42 C 08 16 54.602 +07 33 14.72 V W68
2024-12-31 21:35:15 C 08 15 17.89 +07 50 13.3 X L18
2024-12-31 21:39:46 C 08 15 17.24 +07 50 20.1 X L18
2024-12-31 21:48:49 C 08 15 15.86 +07 50 33.4 X L18
2024-12-31 21:53:20 C 08 15 15.15 +07 50 39.9 X L18
2025-01-01 06:38:09 C 08 14 09.118 +08 06 06.70 V W88
2025-01-01 06:58:08 C 08 14 06.180 +08 06 32.29 V W88
2025-01-01 13:25:18 C 08 13 22.493 +08 12 21.74 W T05
2025-01-01 13:40:33 C 08 13 20.374 +08 12 39.53 W T05
2025-01-01 13:54:45 C 08 13 18.360 +08 12 55.87 W T05
2025-01-01 22:18:46 C 08 12 36.588 +08 24 42.70 V M22
2025-01-01 22:21:22 C 08 12 36.235 +08 24 45.76 V M22
2025-01-01 22:35:44 C 08 12 34.385 +08 25 02.35 V M22
2025-01-01 23:56:06 C 08 12 26.069 +08 23 21.26 V Z80
2025-01-02 00:09:17 C 08 12 24.521 +08 23 36.31 V Z80
2025-01-02 00:15:22 C 08 12 23.789 +08 23 43.04 V Z80
2025-01-02 10:24:04 C 08 11 30.654 +08 35 20.53 V F52
2025-01-02 10:40:40 C 08 11 28.655 +08 35 37.38 V F52
2025-01-02 10:57:23 C 08 11 26.635 +08 35 54.18 V F52
2025-01-02 11:14:12 C 08 11 24.599 +08 36 10.98 V F52
2025-01-02 14:30:00 C 08 11 01.519 +08 39 18.02 V T12
2025-01-02 14:30:20 C 08 11 01.486 +08 39 18.29 V T12
2025-01-02 14:30:37 C 08 11 01.452 +08 39 18.59 V T12
2025-01-02 14:31:05 C 08 11 01.400 +08 39 18.98 V T12
2025-01-02 14:31:25 C 08 11 01.364 +08 39 19.32 V T12
2025-01-02 14:31:45 C 08 11 01.326 +08 39 19.54 V T12
2025-01-02 22:42:22 C 08 10 31.318 +08 45 52.67 V Z80
2025-01-02 22:53:01 C 08 10 30.343 +08 46 02.06 V Z80
2025-01-03 04:00:57 C 08 10 07.684 +08 53 10.47 W W74
2025-01-03 04:34:01 C 08 10 04.317 +08 53 39.28 W W74