2024 ST4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5318301893 ± 4.49e-05
Semi-major axis (a)2.3080685797 AU ± 2.43e-04
Inclination (i)45.31446219° ± 1.49e-03
Long. of Asc. Node (Ω)202.77383578° ± 5.28e-04
Arg. of Perihelion (ω)139.38012573° ± 1.76e-03
Mean Anomaly (M)128.56547962° ± 2.08e-02
Mean Motion (n)0.2810859984°/day ± 4.45e-05
Perihelion dist (q)1.08056803 AU ± 1.54e-04
Aphelion dist (Q)3.53556913 AU ± 3.87e-04
Orbital Period3.50649370 yr ± 5.55e-04
Physical Parameters
H (abs. magnitude)19.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.376″
Uncertainty2
Orbit TypeAmor
MOID0.169367 AU
Observations Used75
Oppositions1
Arc Total2024-2024
First Observation Used2024-09-27
Last Observation Used2024-11-08
Observations (79)
Date Type RA Dec Mag Band Observatory
2024-10-04 10:00:26 C 04 52 36.289 +11 22 17.04 V G96
2024-10-04 10:07:50 C 04 52 36.026 +11 21 35.53 V G96
2024-10-04 10:15:12 C 04 52 35.764 +11 20 54.10 V G96
2024-10-05 11:15:26 C 04 51 47.122 +09 00 22.50 V U52
2024-10-05 11:20:19 C 04 51 47.033 +08 59 55.46 V U52
2024-10-05 11:25:10 C 04 51 46.836 +08 59 28.46 V U52
2024-10-06 03:10:11 B 04 51 13.978 +07 31 08.40 X K87
2024-10-06 03:23:49 B 04 51 13.382 +07 29 52.01 X K87
2024-10-06 03:37:26 B 04 51 12.838 +07 28 35.58 X K87
2024-10-07 11:44:44 C 04 50 01.654 +04 29 46.57 V U52
2024-10-07 11:50:16 C 04 50 01.260 +04 29 16.87 V U52
2024-10-07 11:55:47 C 04 50 01.126 +04 28 47.24 V U52
2024-10-08 10:14:00 C 04 49 08.074 +02 25 57.11 V U52
2024-10-08 10:19:35 C 04 49 07.781 +02 25 26.44 V U52
2024-10-08 10:25:11 C 04 49 07.630 +02 24 55.48 V U52
2024-10-10 15:25:30 C 04 46 48.192 -02 19 48.11 V 474
2024-10-10 15:29:14 C 04 46 48.000 -02 20 08.16 V 474
2024-10-10 15:32:57 C 04 46 47.815 -02 20 27.46 V 474
2024-10-10 15:36:40 C 04 46 47.626 -02 20 47.26 V 474
2024-10-11 11:35:36 C 04 45 50.798 -04 05 50.60 V U52
2024-10-11 11:44:23 C 04 45 50.441 -04 06 33.88 V U52
2024-10-22 09:41:32 B 04 30 23.246 -23 12 51.70 V 734
2024-10-22 09:52:55 B 04 30 22.404 -23 13 30.97 V 734
2024-10-29 07:12:08 C 04 18 29.480 -31 21 44.20 V 807
2024-10-29 07:15:18 C 04 18 29.250 -31 21 52.00 V 807
2024-10-29 07:18:29 C 04 18 29.000 -31 21 59.60 V 807
2024-11-08 07:06:40 C 04 00 25.420 -38 43 12.80 V 807
2024-11-08 07:14:35 C 04 00 24.810 -38 43 22.90 V 807
2024-11-08 07:22:30 C 04 00 24.160 -38 43 33.10 V 807