2025 SW2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4701110175 ± 6.95e-05
Semi-major axis (a)2.3124859107 AU ± 3.86e-04
Inclination (i)10.62549132° ± 1.43e-03
Long. of Asc. Node (Ω)79.04327093° ± 4.79e-03
Arg. of Perihelion (ω)249.31932056° ± 6.49e-03
Mean Anomaly (M)27.16882654° ± 7.04e-03
Mean Motion (n)0.2802809837°/day ± 7.01e-05
Perihelion dist (q)1.22536081 AU ± 2.60e-04
Aphelion dist (Q)3.39961102 AU ± 5.90e-04
Orbital Period3.51656495 yr ± 8.80e-04
Physical Parameters
H (abs. magnitude)21.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.155″
Uncertainty1
Orbit TypeAmor
MOID0.279207 AU
Observations Used24
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-17
Last Observation Used2025-10-30
Observations (24)
Date Type RA Dec Mag Band Observatory
2025-09-17 12:07:34 C 01 33 56.218 -37 26 07.24 X F51
2025-09-17 12:20:35 C 01 33 55.971 -37 25 57.01 X F51
2025-09-17 12:33:36 C 01 33 55.727 -37 25 46.82 X F51
2025-09-18 05:10:54 C 01 33 45.490 -37 12 18.80 V 807
2025-09-18 05:21:23 C 01 33 45.300 -37 12 10.60 V 807
2025-09-18 05:31:52 C 01 33 45.090 -37 12 02.30 V 807
2025-09-19 04:26:08 C 01 33 27.730 -36 53 28.50 V 807
2025-09-19 04:31:22 C 01 33 27.620 -36 53 24.30 V 807
2025-09-19 04:36:37 C 01 33 27.520 -36 53 20.20 V 807
2025-09-20 05:12:44 C 01 33 04.990 -36 32 53.60 V 807
2025-09-20 05:20:41 C 01 33 04.810 -36 32 46.70 V 807
2025-09-20 05:28:39 C 01 33 04.640 -36 32 40.50 V 807
2025-09-20 06:17:09 C 01 33 03.430 -36 31 59.90 V 807
2025-09-20 06:25:02 C 01 33 03.280 -36 31 53.10 V 807
2025-09-20 06:32:54 C 01 33 03.070 -36 31 46.60 V 807
2025-09-29 06:12:35 C 01 28 05.220 -33 08 38.00 V 807
2025-09-29 06:23:30 C 01 28 04.790 -33 08 26.50 V 807
2025-09-29 06:34:46 C 01 28 04.430 -33 08 14.60 V 807
2025-10-15 08:52:19 C 01 17 03.710 -25 41 13.20 X F51
2025-10-15 09:07:30 C 01 17 03.256 -25 40 54.51 X F51
2025-10-15 09:37:56 C 01 17 02.301 -25 40 16.91 X F51
2025-10-30 01:58:00 C 01 10 58.790 -18 16 02.10 V 807
2025-10-30 02:18:58 C 01 10 58.530 -18 15 36.20 V 807
2025-10-30 02:39:56 C 01 10 58.270 -18 15 10.10 V 807