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
2025-01-03 05:00:15 C 08 10 01.618 +08 54 01.88 W W74
2025-01-03 05:38:42 C 08 09 57.635 +08 54 34.49 W W74
2025-01-03 07:06:02 C 08 09 48.643 +08 55 46.17 W W74
2025-01-03 07:19:55 C 08 09 47.240 +08 55 57.27 W W74
2025-01-03 07:40:34 C 08 09 45.174 +08 56 13.67 W W74
2025-01-03 07:52:21 C 08 09 48.816 +08 54 22.64 V 703
2025-01-03 07:55:21 C 08 09 48.499 +08 54 25.02 V 703
2025-01-03 07:58:21 C 08 09 48.161 +08 54 27.18 V 703
2025-01-03 08:01:20 C 08 09 47.884 +08 54 29.99 V 703
2025-01-03 10:52:17 C 08 09 36.226 +08 57 15.34 V T08
2025-01-03 10:56:54 C 08 09 35.810 +08 57 19.58 V T08
2025-01-03 11:01:31 C 08 09 35.292 +08 57 23.00 V T08
2025-01-03 11:45:16 C 08 09 30.842 +08 57 57.74 V T08
2025-01-04 05:23:56 C 08 08 23.438 +09 12 42.08 V W68
2025-01-04 05:55:02 C 08 08 20.715 +09 13 02.81 W W74
2025-01-04 06:00:31 C 08 08 20.228 +09 13 06.61 W W74
2025-01-04 06:47:54 C 08 08 16.059 +09 13 39.06 W W74
2025-01-04 07:20:54 C 08 08 13.201 +09 14 01.21 W W74
2025-01-04 07:24:34 C 08 08 12.887 +09 14 03.64 W W74
2025-01-04 07:47:10 C 08 08 10.973 +09 14 18.54 W W74
2025-01-04 08:13:48 C 08 08 08.758 +09 14 35.88 W W74
2025-01-05 08:11:16 C 08 06 53.938 +09 28 11.43 W 703
2025-01-05 09:28:38 C 08 06 52.831 +09 29 14.28 W T05
2025-01-05 10:35:04 C 08 06 47.794 +09 29 55.21 W T05
2025-01-06 08:02:15 C 08 05 42.792 +09 42 57.60 W W74
2025-01-06 08:03:49 C 08 05 42.694 +09 42 58.41 W W74
2025-01-06 08:05:24 C 08 05 42.589 +09 42 59.20 W W74
2025-01-06 08:06:59 C 08 05 42.485 +09 42 59.98 W W74
2025-01-06 08:08:35 C 08 05 42.388 +09 43 00.73 W W74
2025-01-06 08:17:18 C 08 05 45.410 +09 41 37.50 V 691
2025-01-06 08:23:06 C 08 05 45.000 +09 41 40.40 V 691
2025-01-06 08:24:17 C 08 05 44.862 +09 41 40.20 V G96
2025-01-06 08:31:48 C 08 05 44.430 +09 41 44.80 V 691
2025-01-06 08:31:48 C 08 05 44.358 +09 41 44.09 V G96
2025-01-06 08:39:22 C 08 05 43.868 +09 41 48.26 V G96
2025-01-06 08:46:57 C 08 05 43.346 +09 41 51.86 V G96
2025-01-06 23:03:18 B 08 05 07.83 +09 48 44.1 X M45
2025-01-06 23:10:46 B 08 05 07.42 +09 48 48.2 X M45
2025-01-06 23:18:20 B 08 05 06.95 +09 48 52.0 X M45
2025-01-07 12:02:04 C 08 04 33.200 +09 55 00.19 W G37
2025-01-07 12:11:37 C 08 04 32.733 +09 55 04.21 W G37
2025-01-07 12:20:49 C 08 04 32.282 +09 55 08.06 W G37
2025-01-07 12:29:17 C 08 04 31.884 +09 55 11.58 W G37
2025-01-07 12:39:36 C 08 04 31.396 +09 55 15.73 W G37
2025-01-07 17:47:32 C 08 04 23.04 +09 57 43.4 V D29
2025-01-07 18:07:53 C 08 04 21.90 +09 57 52.3 V D29
2025-01-07 18:18:22 B 08 04 21.154 +09 57 50.94 W P41
2025-01-07 18:28:15 C 08 04 20.77 +09 58 01.0 V D29
2025-01-07 18:31:56 B 08 04 20.407 +09 57 56.74 W P41
2025-01-07 18:46:32 B 08 04 19.663 +09 58 02.57 W P41