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
2025-01-21 02:47:54 C 07 57 40.942 +11 34 09.16 W 309
2025-01-21 02:55:54 C 07 57 40.780 +11 34 11.06 W 309
2025-01-21 03:03:48 C 07 57 40.617 +11 34 12.94 W 309
2025-01-21 03:11:43 C 07 57 40.455 +11 34 14.85 W 309
2025-01-21 03:19:37 C 07 57 40.293 +11 34 16.71 W 309
2025-01-21 03:24:11 C 07 57 40.177 +11 34 20.27 W W74
2025-01-22 02:04:45 C 07 57 26.943 +11 39 23.29 W W74
2025-01-22 02:15:42 C 07 57 26.751 +11 39 25.86 W W74
2025-01-22 03:13:54 C 07 57 25.691 +11 39 39.50 W W74
2025-01-22 03:24:56 C 07 57 25.482 +11 39 42.06 W W74
2025-01-22 08:00:49 C 07 57 23.522 +11 40 11.99 V F52
2025-01-22 08:17:17 C 07 57 23.236 +11 40 15.84 V F52
2025-01-22 08:33:47 C 07 57 22.927 +11 40 19.64 V F52
2025-01-22 08:34:55 C 07 57 22.905 +11 40 19.98 V F51
2025-01-22 08:50:15 C 07 57 22.615 +11 40 23.62 V F52
2025-01-22 08:53:54 C 07 57 22.543 +11 40 24.45 V F51
2025-01-22 09:12:57 C 07 57 22.179 +11 40 28.70 V F51
2025-01-22 09:32:09 C 07 57 21.805 +11 40 33.23 V F51
2025-01-22 13:05:50 C 07 57 17.791 +11 41 18.81 V T12
2025-01-22 13:21:09 C 07 57 17.543 +11 41 21.80 V T12
2025-01-23 02:06:19 C 07 57 13.825 +11 44 38.37 W W74
2025-01-23 02:17:18 C 07 57 13.648 +11 44 40.90 W W74
2025-01-23 02:45:08 C 07 57 13.186 +11 44 47.37 W W74
2025-01-23 02:56:08 C 07 57 13.001 +11 44 49.84 W W74
2025-01-24 04:58:25 C 07 57 00.939 +11 49 47.36 V H01
2025-01-24 05:08:15 C 07 57 00.787 +11 49 49.57 V H01
2025-01-24 05:25:51 C 07 56 59.275 +11 50 29.04 W W74
2025-01-24 05:54:15 C 07 56 58.834 +11 50 34.76 W W74
2025-01-24 05:55:35 C 07 57 00.069 +11 49 59.99 V H01
2025-01-24 06:22:40 C 07 56 58.403 +11 50 40.42 W W74
2025-01-24 06:30:48 C 07 56 59.532 +11 50 07.56 V H01
2025-01-25 02:17:13 C 07 56 52.54 +11 54 50.0 V X17
2025-01-25 02:22:29 C 07 56 52.49 +11 54 50.7 V X17
2025-01-25 02:27:46 C 07 56 52.46 +11 54 52.0 V X17
2025-01-27 00:00:10 C 07 56 38.180 +12 03 36.67 W J04
2025-01-27 01:17:16 C 07 56 37.259 +12 03 51.98 W J04
2025-01-27 02:34:35 C 07 56 36.380 +12 04 06.66 W J04
2025-01-27 03:47:23 C 07 56 38.222 +12 04 17.79 V H01
2025-01-27 04:01:51 C 07 56 38.087 +12 04 20.83 V H01
2025-01-27 04:15:37 C 07 56 37.948 +12 04 23.77 V H01
2025-01-27 04:28:40 C 07 56 37.822 +12 04 26.50 V H01
2025-01-27 04:55:32 C 07 56 36.442 +12 05 04.35 W W74
2025-01-27 05:07:21 C 07 56 36.299 +12 05 06.60 W W74
2025-01-27 05:31:36 C 07 56 36.028 +12 05 11.27 W W74
2025-01-27 05:42:23 C 07 56 35.912 +12 05 13.24 W W74
2025-01-27 06:10:21 C 07 56 36.857 +12 04 46.94 W G37
2025-01-27 06:21:39 C 07 56 36.731 +12 04 49.20 W G37
2025-01-27 06:31:39 C 07 56 36.622 +12 04 51.30 W G37
2025-01-27 06:42:24 C 07 56 36.502 +12 04 53.40 W G37
2025-01-27 06:52:24 C 07 56 36.384 +12 04 55.32 W G37