2025 ST

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7584312221 ± 3.45e-05
Semi-major axis (a)1.1946852192 AU ± 9.26e-05
Inclination (i)24.16989289° ± 2.65e-03
Long. of Asc. Node (Ω)356.36506953° ± 8.73e-05
Arg. of Perihelion (ω)137.89574758° ± 1.66e-04
Mean Anomaly (M)3.91741403° ± 1.10e-03
Mean Motion (n)0.7548002586°/day ± 8.77e-05
Perihelion dist (q)0.28859865 AU ± 4.69e-05
Aphelion dist (Q)2.10077179 AU ± 1.68e-04
Orbital Period1.30581074 yr ± 1.52e-04
Physical Parameters
H (abs. magnitude)22.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.211″
Uncertainty1
Orbit TypeApollo
MOID0.048733 AU
Observations Used109
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-01
Last Observation Used2025-09-28
Observations (119)
Date Type RA Dec Mag Band Observatory
2025-09-24 05:12:10 B 22 21 42.144 +09 14 52.48 V U52
2025-09-24 05:15:05 B 22 21 38.110 +09 15 05.11 V U52
2025-09-24 05:17:59 B 22 21 33.998 +09 15 17.35 V U52
2025-09-24 05:41:12 C 22 21 00.371 +09 17 11.11 V 703
2025-09-24 05:44:31 C 22 20 55.705 +09 17 25.48 V 703
2025-09-24 05:51:09 C 22 20 46.298 +09 17 52.33 V 703
2025-09-24 20:55:47 B 21 58 40.798 +10 22 28.88 V L65
2025-09-24 21:09:22 B 21 58 19.507 +10 23 27.64 V L65
2025-09-24 21:22:58 B 21 57 58.121 +10 24 27.14 V L65
2025-09-25 03:53:16 B 21 47 41.448 +10 52 58.58 V U52
2025-09-25 03:56:36 B 21 47 36.048 +10 53 12.91 V U52
2025-09-25 06:47:25 C 21 42 51.034 +11 05 45.71 V 703
2025-09-25 06:53:58 C 21 42 39.960 +11 06 13.64 V 703
2025-09-25 06:57:13 C 21 42 34.463 +11 06 27.14 V 703
2025-09-25 21:18:55 B 21 17 52.802 +12 06 17.60 W Z80
2025-09-25 22:24:55 B 21 15 53.050 +12 10 43.18 W Z80
2025-09-28 04:29:00 B 19 32 21.878 +14 42 20.84 V U52
2025-09-28 04:37:02 B 19 32 06.403 +14 42 28.84 V U52
2025-09-28 04:45:03 B 19 31 51.014 +14 42 37.66 V U52