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
2025-09-17 22:52:13 B 00 19 52.65 +02 06 30.1 X 958
2025-09-17 22:56:53 B 00 19 50.060 +02 07 38.67 Z M49
2025-09-17 22:59:25 B 00 19 49.70 +02 06 41.9 X 958
2025-09-17 23:06:37 B 00 19 46.72 +02 06 54.1 X 958
2025-09-18 03:32:24 C 00 17 57.270 +02 15 23.90 V 807
2025-09-18 03:39:55 C 00 17 54.020 +02 15 36.30 V 807
2025-09-18 03:47:26 C 00 17 50.750 +02 15 49.20 V 807
2025-09-18 14:18:16 C 00 13 13.70 +02 34 21.5 V E23
2025-09-18 14:40:01 C 00 13 03.48 +02 35 01.2 V E23
2025-09-18 15:01:46 C 00 12 53.27 +02 35 40.8 V E23
2025-09-18 21:54:46 B 00 09 37.710 +02 47 30.79 X N56
2025-09-18 22:05:14 B 00 09 32.557 +02 47 50.28 X N56
2025-09-18 22:15:42 B 00 09 27.379 +02 48 10.44 X N56
2025-09-18 23:52:13 C 00 08 42.245 +02 52 22.76 V M22
2025-09-18 23:56:47 C 00 08 39.984 +02 52 30.68 V M22
2025-09-19 00:31:07 C 00 08 22.620 +02 53 37.46 V M22
2025-09-19 00:49:12 B 00 08 14.335 +02 52 53.44 Z K74
2025-09-19 00:53:37 C 00 08 11.249 +02 54 21.46 V M22
2025-09-19 00:59:36 B 00 08 09.086 +02 53 13.74 Z K74
2025-09-19 01:10:01 B 00 08 03.840 +02 53 34.08 Z K74
2025-09-19 22:52:58 B 23 56 24.578 +03 39 32.44 X K87
2025-09-19 23:02:55 B 23 56 18.636 +03 39 54.83 X K87
2025-09-19 23:12:53 B 23 56 12.684 +03 40 17.83 X K87
2025-09-20 01:26:14 B 23 54 52.049 +03 45 24.98 Z K74
2025-09-20 01:38:42 B 23 54 44.458 +03 45 54.43 Z K74
2025-09-20 23:02:57 B 23 40 47.441 +04 39 46.04 X Z43
2025-09-20 23:16:54 B 23 40 37.274 +04 40 23.70 X Z43
2025-09-20 23:28:31 B 23 40 28.802 +04 40 55.27 X Z43
2025-09-21 06:26:39 C 23 35 20.864 +05 00 39.35 V 703
2025-09-21 06:29:55 C 23 35 18.373 +05 00 47.99 V 703
2025-09-21 06:33:11 C 23 35 15.846 +05 00 56.99 V 703
2025-09-21 06:36:27 C 23 35 13.276 +05 01 06.35 V 703
2025-09-21 20:35:08 B 23 23 56.46 +05 42 51.3 X L76
2025-09-21 20:39:40 B 23 23 52.50 +05 43 05.4 X L76
2025-09-21 20:41:14 B 23 23 52.80 +05 43 10.8 X 595
2025-09-21 20:44:06 B 23 23 50.29 +05 43 20.1 X 595
2025-09-21 20:44:13 B 23 23 48.50 +05 43 20.1 X L76
2025-09-21 20:47:02 B 23 23 47.74 +05 43 29.4 X 595
2025-09-21 20:48:46 B 23 23 44.57 +05 43 34.2 X L76
2025-09-21 20:53:18 B 23 23 40.57 +05 43 48.7 X L76
2025-09-23 04:31:30 C 22 52 31.868 +07 34 49.87 V G96
2025-09-23 04:38:53 C 22 52 23.419 +07 35 18.53 V G96
2025-09-23 04:46:16 C 22 52 14.948 +07 35 46.97 V G96
2025-09-23 04:53:40 C 22 52 06.395 +07 36 15.55 V G96
2025-09-23 05:02:59 B 22 51 56.410 +07 36 38.23 V U52
2025-09-23 05:05:47 B 22 51 53.112 +07 36 49.93 V U52
2025-09-23 05:08:34 B 22 51 49.942 +07 37 00.37 V U52
2025-09-23 19:39:52 B 22 34 22.049 +08 34 39.94 V L65
2025-09-23 20:00:29 B 22 33 55.392 +08 36 05.04 V L65
2025-09-23 20:20:35 B 22 33 29.309 +08 37 27.98 V L65