2025 SN145

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6514060842 ± 3.13e-05
Semi-major axis (a)3.0472647383 AU ± 2.83e-04
Inclination (i)9.78773433° ± 3.14e-04
Long. of Asc. Node (Ω)199.75387573° ± 2.09e-04
Arg. of Perihelion (ω)202.14405161° ± 4.60e-05
Mean Anomaly (M)2.38972365° ± 3.24e-04
Mean Motion (n)0.1852878734°/day ± 2.58e-05
Perihelion dist (q)1.06225795 AU ± 1.37e-04
Aphelion dist (Q)5.03227153 AU ± 4.76e-04
Orbital Period5.31943222 yr ± 7.40e-04
Physical Parameters
H (abs. magnitude)22.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.245″
Uncertainty0
Orbit TypeAmor
MOID0.081201 AU
Observations Used29
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-25
Last Observation Used2025-12-11
Observations (29)
Date Type RA Dec Mag Band Observatory
2025-09-25 05:54:00 C 21 35 21.497 +06 25 11.77 X F52
2025-09-25 06:10:34 C 21 35 21.554 +06 24 54.87 X F52
2025-09-25 06:27:08 C 21 35 21.588 +06 24 37.79 X F52
2025-11-28 10:05:38 C 04 05 58.434 -31 44 47.64 X F52
2025-11-28 10:20:32 C 04 06 01.907 -31 44 28.66 X F52
2025-11-28 10:35:48 C 04 06 05.456 -31 44 09.06 X F52
2025-11-29 10:00:07 C 04 11 45.473 -31 13 56.82 V F52
2025-11-29 10:01:23 C 04 11 45.748 -31 13 55.41 V F52
2025-11-30 06:17:26 C 04 16 25.583 -30 47 13.85 V I52
2025-11-30 06:20:11 C 04 16 26.083 -30 47 10.25 V I52
2025-11-30 06:22:56 C 04 16 26.702 -30 47 06.90 V I52
2025-11-30 06:25:40 C 04 16 27.343 -30 47 03.73 V I52
2025-12-01 00:37:17 C 04 20 28.930 -30 21 44.00 V 807
2025-12-01 00:45:09 C 04 20 30.520 -30 21 34.20 V 807
2025-12-01 00:53:01 C 04 20 32.160 -30 21 24.00 V 807
2025-12-01 06:06:29 C 04 21 37.170 -30 15 10.22 V I52
2025-12-01 06:10:56 C 04 21 38.063 -30 15 04.57 V I52
2025-12-01 06:15:24 C 04 21 38.920 -30 14 58.13 V I52
2025-12-01 06:19:52 C 04 21 39.856 -30 14 51.90 V I52
2025-12-02 00:39:19 C 04 25 29.750 -29 48 59.00 V 807
2025-12-02 00:49:48 C 04 25 31.810 -29 48 45.30 V 807
2025-12-02 01:00:17 C 04 25 33.850 -29 48 31.30 V 807
2025-12-11 08:26:11 C 05 00 49.036 -24 33 42.19 V I52
2025-12-11 08:33:58 C 05 00 49.849 -24 33 30.38 V I52
2025-12-11 08:44:36 C 05 00 51.055 -24 33 15.91 V I52
2025-12-11 08:52:25 C 05 00 51.930 -24 33 03.92 V I52
2025-12-11 10:16:37 C 05 01 03.092 -24 31 01.41 X F52
2025-12-11 10:50:57 C 05 01 06.840 -24 30 12.34 X F52
2025-12-11 11:08:06 C 05 01 08.726 -24 29 47.64 X F52