2025 SN2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6261384263 ± 5.77e-04
Semi-major axis (a)2.4923654475 AU ± 3.69e-03
Inclination (i)1.80880834° ± 1.22e-03
Long. of Asc. Node (Ω)170.80676875° ± 1.17e-03
Arg. of Perihelion (ω)144.22054357° ± 4.45e-03
Mean Anomaly (M)23.78112575° ± 5.38e-02
Mean Motion (n)0.2504924805°/day ± 5.57e-04
Perihelion dist (q)0.93179967 AU ± 1.99e-03
Aphelion dist (Q)4.05293123 AU ± 6.17e-03
Orbital Period3.93475398 yr ± 8.74e-03
Physical Parameters
H (abs. magnitude)28.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.258″
Uncertainty2
Orbit TypeApollo
MOID0.000377 AU
Observations Used14
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-18
Last Observation Used2025-09-20
Observations (14)
Date Type RA Dec Mag Band Observatory
2025-09-18 11:33:47 C 01 20 18.392 +01 31 56.19 X F52
2025-09-18 11:51:39 C 01 20 21.773 +01 32 36.20 X F52
2025-09-18 12:09:37 C 01 20 25.147 +01 33 16.25 X F52
2025-09-18 14:18:30 C 01 20 49.513 +01 37 53.89 V F51
2025-09-18 14:19:26 C 01 20 49.698 +01 37 55.78 V F51
2025-09-18 22:34:42 C 01 23 08.549 +01 51 55.90 X 033
2025-09-18 22:39:35 C 01 23 09.359 +01 52 05.10 X 033
2025-09-18 22:44:27 C 01 23 10.198 +01 52 14.10 X 033
2025-09-19 07:13:51 C 01 24 49.35 +02 07 07.0 V H21
2025-09-19 07:18:50 C 01 24 49.98 +02 07 14.8 V H21
2025-09-20 10:27:02 C 01 28 50.625 +02 41 07.40 W H01
2025-09-20 10:34:10 C 01 28 51.142 +02 41 14.27 W H01
2025-09-20 10:47:04 C 01 28 52.111 +02 41 26.86 W H01
2025-09-20 10:56:33 C 01 28 52.829 +02 41 35.96 W H01