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
2024-12-28 01:34:59 B 08 40 07.759 +02 52 18.37 Z K74
2024-12-28 02:56:13 C 08 39 13.838 +03 01 56.20 X 033
2024-12-28 02:56:40 C 08 39 13.540 +03 01 59.20 X 033
2024-12-28 02:57:06 C 08 39 13.259 +03 02 02.20 X 033
2024-12-28 02:57:33 C 08 39 12.978 +03 02 05.40 X 033
2024-12-28 02:58:05 C 08 39 12.618 +03 02 09.30 X 033
2024-12-28 02:59:01 C 08 39 12.028 +03 02 15.80 X 033
2024-12-28 08:18:04 C 08 36 31.129 +03 38 42.18 V 703
2024-12-28 08:21:21 C 08 36 29.221 +03 39 02.52 V 703
2024-12-28 08:24:37 C 08 36 27.270 +03 39 22.21 V 703
2024-12-28 08:27:54 C 08 36 25.337 +03 39 42.52 V 703
2024-12-28 10:53:56 C 08 35 01.673 +03 54 05.04 V I52
2024-12-28 10:55:54 C 08 35 00.593 +03 54 16.20 V I52
2024-12-28 10:57:53 C 08 34 59.488 +03 54 27.58 V I52
2024-12-28 10:59:53 C 08 34 58.390 +03 54 38.95 V I52
2024-12-28 11:42:56 C 08 34 49.642 +03 59 46.72 V T05
2024-12-28 11:45:33 C 08 34 48.185 +04 00 01.33 V T05
2024-12-28 11:50:45 C 08 34 45.288 +04 00 30.89 V T05
2024-12-28 11:58:35 C 08 34 40.944 +04 01 14.56 V T05
2024-12-28 12:34:04 C 08 34 21.093 +04 04 36.05 V T12
2024-12-28 12:34:24 C 08 34 20.912 +04 04 37.88 V T12
2024-12-28 12:34:42 C 08 34 20.749 +04 04 39.53 V T12
2024-12-28 12:35:05 C 08 34 20.538 +04 04 41.62 V T12
2024-12-28 12:35:25 C 08 34 20.355 +04 04 43.44 V T12
2024-12-28 12:35:50 C 08 34 20.129 +04 04 45.71 V T12
2024-12-28 23:02:25 C 08 30 12.800 +04 53 28.67 V G33
2024-12-28 23:12:54 C 08 30 08.502 +04 54 14.76 V G33
2024-12-28 23:23:06 C 08 30 04.369 +04 54 59.58 V G33
2024-12-28 23:39:20 C 08 29 57.769 +04 56 09.87 V G33
2024-12-28 23:49:22 C 08 29 53.698 +04 56 53.77 V G33
2024-12-29 06:37:03 B 08 27 38.515 +05 24 52.27 Z H36
2024-12-29 06:43:45 B 08 27 36.041 +05 25 17.51 Z H36
2024-12-29 06:50:05 B 08 27 33.715 +05 25 41.23 Z H36
2024-12-29 12:40:31 C 08 25 43.737 +05 47 26.41 V F52
2024-12-29 12:59:03 C 08 25 37.306 +05 48 27.03 V F52
2024-12-29 13:17:33 C 08 25 30.952 +05 49 27.67 V F52
2024-12-29 13:35:57 C 08 25 24.697 +05 50 27.15 V F52
2024-12-29 21:34:24 C 08 23 36.54 +06 13 11.0 X K83
2024-12-29 21:44:09 C 08 23 33.90 +06 13 39.2 X K83
2024-12-29 22:54:52 B 08 23 15.37 +06 16 59.8 X K19
2024-12-29 23:00:01 B 08 23 13.96 +06 17 14.1 X K19
2024-12-29 23:05:10 B 08 23 12.54 +06 17 28.6 X K19
2024-12-30 02:09:46 B 08 22 22.066 +06 25 50.12 Z C95
2024-12-30 02:14:14 B 08 22 20.861 +06 26 01.61 Z C95
2024-12-30 02:18:46 B 08 22 19.663 +06 26 13.38 Z C95
2024-12-30 04:52:26 C 08 21 53.873 +06 37 19.88 V W88
2024-12-30 05:34:15 C 08 21 50.190 +06 35 03.90 V 291
2024-12-30 05:38:15 C 08 21 41.839 +06 39 13.97 V W88
2024-12-30 05:39:34 C 08 21 48.890 +06 35 17.50 V 291
2024-12-30 05:44:54 C 08 21 47.590 +06 35 31.20 V 291