2024 YJ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5712820266 ± 5.97e-05
Semi-major axis (a)2.2461257917 AU ± 3.08e-04
Inclination (i)5.33886861° ± 4.41e-04
Long. of Asc. Node (Ω)165.85639510° ± 9.79e-04
Arg. of Perihelion (ω)326.64495346° ± 6.22e-04
Mean Anomaly (M)86.94471923° ± 1.79e-02
Mean Motion (n)0.2927933199°/day ± 6.03e-05
Perihelion dist (q)0.96295450 AU ± 1.88e-04
Aphelion dist (Q)3.52929709 AU ± 5.03e-04
Orbital Period3.36628678 yr ± 6.93e-04
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.252″
Uncertainty2
Orbit TypeApollo
MOID0.014955 AU
Observations Used28
Oppositions1
Arc Total2024-2025
First Observation Used2024-12-25
Last Observation Used2025-03-24
Observations (28)
Date Type RA Dec Mag Band Observatory
2024-12-25 07:01:42 C 04 36 07.243 -27 25 23.88 X F52
2024-12-25 07:29:18 C 04 36 08.218 -27 27 03.61 X F52
2024-12-25 07:43:07 C 04 36 08.670 -27 27 53.22 X F52
2024-12-25 08:37:41 C 04 36 10.539 -27 31 09.20 V F52
2024-12-25 08:38:36 C 04 36 10.561 -27 31 12.42 V F52
2024-12-26 03:30:38 C 04 37 15.28 -28 38 58.4 W X09
2024-12-26 03:59:53 C 04 37 16.50 -28 40 46.4 W X09
2024-12-26 04:42:00 C 04 37 18.260 -28 43 21.30 V 807
2024-12-26 04:52:45 C 04 37 18.710 -28 44 00.70 V 807
2024-12-26 05:03:25 C 04 37 19.170 -28 44 39.80 V 807
2024-12-26 05:16:23 C 04 37 22.897 -28 46 35.87 V I52
2024-12-26 05:22:04 C 04 37 23.149 -28 46 57.79 V I52
2024-12-26 05:27:45 C 04 37 23.340 -28 47 19.46 V I52
2024-12-26 05:33:26 C 04 37 23.617 -28 47 40.24 V I52
2024-12-26 08:15:59 C 04 37 34.019 -28 57 38.97 V T14
2024-12-26 08:17:23 C 04 37 34.076 -28 57 44.33 V T14
2024-12-26 08:18:48 C 04 37 34.132 -28 57 49.65 V T14
2024-12-27 05:00:17 C 04 38 52.890 -30 16 12.10 u 807
2024-12-27 05:04:35 C 04 38 53.120 -30 16 28.60 u 807
2024-12-27 05:08:55 C 04 38 53.340 -30 16 45.20 u 807
2025-01-01 11:56:16 C 04 51 36.449 -39 52 25.28 V 474
2025-01-01 12:03:44 C 04 51 37.349 -39 53 04.45 V 474
2025-01-01 12:11:12 C 04 51 38.201 -39 53 42.50 V 474
2025-01-01 12:18:40 C 04 51 39.120 -39 54 20.84 V 474
2025-01-01 12:26:09 C 04 51 40.044 -39 54 59.87 V 474
2025-03-24 08:47:27 C 15 44 46.090 -08 55 54.20 V 807
2025-03-24 08:59:54 C 15 44 45.380 -08 55 44.70 V 807
2025-03-24 09:11:49 C 15 44 44.720 -08 55 35.40 V 807