2024 SY4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2298693142 ± 1.38e-04
Semi-major axis (a)0.8641254831 AU ± 6.70e-05
Inclination (i)3.92420931° ± 3.06e-03
Long. of Asc. Node (Ω)181.71394934° ± 1.04e-03
Arg. of Perihelion (ω)338.47056924° ± 2.59e-03
Mean Anomaly (M)12.49553910° ± 6.43e-02
Mean Motion (n)1.2270070474°/day ± 1.43e-04
Perihelion dist (q)0.66548955 AU ± 1.30e-04
Aphelion dist (Q)1.06276142 AU ± 1.45e-04
Orbital Period0.80327679 yr ± 9.34e-05
Physical Parameters
H (abs. magnitude)27.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.124″
Uncertainty2
Orbit TypeAten
MOID0.017724 AU
Observations Used16
Oppositions1
Arc Total2024-2024
First Observation Used2024-09-29
Last Observation Used2024-10-03
Observations (16)
Date Type RA Dec Mag Band Observatory
2024-09-29 09:24:47 C 00 56 23.864 -05 59 48.87 X F52
2024-09-29 09:58:07 C 00 56 07.208 -06 05 17.69 X F52
2024-09-29 10:13:40 C 00 55 59.400 -06 07 50.77 X F52
2024-09-29 11:55:57 C 00 55 07.670 -06 24 40.79 V F52
2024-09-29 11:56:56 C 00 55 07.175 -06 24 50.57 V F52
2024-09-30 08:16:55 C 00 46 00.469 -09 55 59.41 V I52
2024-09-30 08:19:55 C 00 45 58.824 -09 56 31.52 V I52
2024-09-30 08:22:53 C 00 45 57.200 -09 57 03.89 V I52
2024-09-30 08:31:00 C 00 45 52.708 -09 58 30.76 V I52
2024-09-30 10:55:39 C 00 44 45.817 -10 23 41.52 V T14
2024-09-30 10:57:04 C 00 44 45.015 -10 23 56.79 V T14
2024-09-30 11:10:38 C 00 44 37.301 -10 26 23.96 V T14
2024-09-30 11:12:03 C 00 44 36.501 -10 26 39.17 V T14
2024-09-30 11:14:10 C 00 44 35.294 -10 27 02.19 V T14
2024-10-03 09:01:00 C 00 03 56.66 -24 25 08.1 V 291
2024-10-03 09:06:06 C 00 03 52.76 -24 26 11.2 V 291