2025 SM29

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5562573569 ± 1.15e-03
Semi-major axis (a)2.3629517559 AU ± 6.28e-03
Inclination (i)2.51324578° ± 3.63e-03
Long. of Asc. Node (Ω)100.03464333° ± 3.33e-02
Arg. of Perihelion (ω)227.21529926° ± 2.76e-02
Mean Anomaly (M)23.54238881° ± 9.45e-02
Mean Motion (n)0.2713501050°/day ± 1.08e-03
Perihelion dist (q)1.04854246 AU ± 3.88e-03
Aphelion dist (Q)3.67736105 AU ± 1.01e-02
Orbital Period3.63230478 yr ± 1.45e-02
Physical Parameters
H (abs. magnitude)24.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.285″
Uncertainty2
Orbit TypeAmor
MOID0.046611 AU
Observations Used22
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-29
Last Observation Used2025-10-11
Observations (22)
Date Type RA Dec Mag Band Observatory
2025-09-29 08:20:23 C 00 01 16.417 -22 21 52.66 X F52
2025-09-29 08:36:57 C 00 01 19.236 -22 21 07.42 X F52
2025-09-29 08:53:42 C 00 01 22.071 -22 20 21.68 X F52
2025-09-29 09:10:18 C 00 01 24.885 -22 19 36.21 X F52
2025-09-29 10:41:43 C 00 01 40.230 -22 15 24.25 V F52
2025-09-29 10:42:53 C 00 01 40.428 -22 15 21.14 V F52
2025-09-29 11:53:03 C 00 01 54.470 -22 11 04.09 W 474
2025-09-29 12:03:32 C 00 01 56.270 -22 10 34.57 W 474
2025-09-29 12:14:00 C 00 01 58.078 -22 10 05.70 W 474
2025-09-30 01:08:02 C 00 04 21.080 -21 35 16.20 V 807
2025-09-30 01:25:07 C 00 04 23.910 -21 34 31.70 V 807
2025-09-30 06:50:12 C 00 05 18.611 -21 21 08.57 V I52
2025-09-30 06:54:40 C 00 05 19.309 -21 20 56.04 V I52
2025-09-30 06:59:07 C 00 05 19.957 -21 20 44.66 V I52
2025-09-30 07:03:34 C 00 05 20.681 -21 20 32.93 V I52
2025-09-30 09:05:48 C 00 05 42.926 -21 14 59.68 V T12
2025-09-30 09:10:37 C 00 05 43.670 -21 14 47.07 V T12
2025-10-02 01:43:45 C 00 12 21.380 -19 30 40.40 V 807
2025-10-02 02:03:21 C 00 12 24.130 -19 29 52.20 V 807
2025-10-11 02:32:24 C 00 37 16.600 -12 11 35.50 V 807
2025-10-11 02:54:01 C 00 37 18.170 -12 10 59.90 V 807
2025-10-11 03:15:39 C 00 37 19.790 -12 10 24.20 V 807