2025 SY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2463581941 ± 2.05e-05
Semi-major axis (a)0.9437510308 AU ± 3.17e-06
Inclination (i)3.94681720° ± 3.36e-04
Long. of Asc. Node (Ω)176.65760067° ± 6.22e-05
Arg. of Perihelion (ω)298.13410311° ± 8.63e-04
Mean Anomaly (M)335.83588521° ± 2.90e-03
Mean Motion (n)1.0750436981°/day ± 5.41e-06
Perihelion dist (q)0.71125023 AU ± 1.95e-05
Aphelion dist (Q)1.17625183 AU ± 1.97e-05
Orbital Period0.91682439 yr ± 4.61e-06
Physical Parameters
H (abs. magnitude)31.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.637″
Uncertainty1
Orbit TypeAten
MOID0.000922 AU
Observations Used63
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-18
Last Observation Used2025-09-19
Observations (63)
Date Type RA Dec Mag Band Observatory
2025-09-18 23:46:45 C 00 18 15.82 +17 31 23.9 V K88
2025-09-18 23:48:32 C 00 18 12.88 +17 33 24.8 V K88
2025-09-18 23:50:35 C 00 18 09.53 +17 35 43.0 V K88
2025-09-18 23:54:25 C 00 18 03.09 +17 40 05.8 V K88
2025-09-18 23:56:13 C 00 18 00.16 +17 42 08.2 V K88
2025-09-18 23:58:16 C 00 17 56.76 +17 44 28.5 V K88
2025-09-19 00:16:41 C 00 17 24.93 +18 06 14.5 V K88
2025-09-19 00:18:25 C 00 17 21.91 +18 08 19.6 V K88
2025-09-19 00:20:24 C 00 17 18.40 +18 10 45.2 V K88
2025-09-19 00:24:06 C 00 17 11.69 +18 15 19.6 V K88
2025-09-19 00:25:50 C 00 17 08.61 +18 17 28.7 V K88
2025-09-19 00:27:24 B 00 16 39.05 +18 21 18.2 X M45
2025-09-19 00:27:48 C 00 17 05.08 +18 19 56.5 V K88
2025-09-19 00:29:38 B 00 16 34.89 +18 24 06.6 X M45
2025-09-19 00:31:56 B 00 16 30.60 +18 26 59.1 X M45
2025-09-19 00:50:57 C 00 16 21.65 +18 49 57.3 V K88
2025-09-19 00:52:37 C 00 16 18.43 +18 52 12.3 V K88
2025-09-19 00:54:31 C 00 16 14.78 +18 54 47.6 V K88
2025-09-19 00:58:06 C 00 16 07.74 +18 59 40.4 V K88
2025-09-19 00:59:46 C 00 16 04.49 +19 01 57.1 V K88
2025-09-19 01:01:40 C 00 16 00.76 +19 04 35.0 V K88
2025-09-19 01:22:11 C 00 15 19.09 +19 33 54.5 V K88
2025-09-19 01:23:41 C 00 15 16.05 +19 36 06.7 V K88
2025-09-19 01:25:23 C 00 15 12.48 +19 38 39.3 V K88
2025-09-19 01:28:36 C 00 15 05.71 +19 43 29.0 V K88
2025-09-19 01:30:06 C 00 15 02.56 +19 45 45.5 V K88
2025-09-19 01:31:48 C 00 14 58.94 +19 48 21.1 V K88
2025-09-19 01:43:04 B 00 15 55.05 +20 16 08.0 X 958
2025-09-19 01:46:27 B 00 15 47.03 +20 21 42.0 X 958
2025-09-19 01:46:48 B 00 15 43.73 +20 20 49.9 V I93
2025-09-19 01:48:45 B 00 15 39.13 +20 24 02.8 V I93
2025-09-19 01:49:49 B 00 15 39.16 +20 27 16.4 X 958
2025-09-19 01:50:40 B 00 15 34.58 +20 27 15.6 V I93
2025-09-19 01:52:34 B 00 15 30.06 +20 30 25.9 V I93
2025-09-19 01:54:28 B 00 15 25.58 +20 33 38.8 V I93
2025-09-19 01:55:05 C 00 14 49.139 +20 22 55.89 X 033
2025-09-19 01:55:22 C 00 14 48.498 +20 23 24.80 X 033
2025-09-19 01:55:39 C 00 14 47.868 +20 23 53.40 X 033
2025-09-19 01:57:34 C 00 14 02.56 +20 29 18.3 V K88
2025-09-19 01:59:04 C 00 13 59.18 +20 31 47.2 V K88
2025-09-19 02:01:44 B 00 14 29.935 +20 42 12.89 W 204
2025-09-19 02:03:59 C 00 13 47.97 +20 40 03.3 V K88
2025-09-19 02:05:09 B 00 14 21.662 +20 48 06.55 W 204
2025-09-19 02:05:28 C 00 13 44.56 +20 42 36.0 V K88
2025-09-19 02:07:11 C 00 13 40.62 +20 45 31.5 V K88
2025-09-19 02:08:49 B 00 14 12.742 +20 54 28.51 W 204
2025-09-19 02:13:59 C 00 13 24.79 +20 57 18.5 V K88
2025-09-19 02:15:28 C 00 13 21.23 +20 59 57.0 V K88
2025-09-19 02:17:12 C 00 13 17.16 +21 03 00.6 V K88
2025-09-19 02:20:24 C 00 13 09.63 +21 08 42.2 V K88