2025 SM38

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4267402951 ± 5.11e-05
Semi-major axis (a)2.1464181369 AU ± 2.56e-04
Inclination (i)6.69225881° ± 1.91e-03
Long. of Asc. Node (Ω)27.55902121° ± 9.10e-04
Arg. of Perihelion (ω)273.98826611° ± 2.63e-03
Mean Anomaly (M)47.38602927° ± 4.56e-03
Mean Motion (n)0.3134301583°/day ± 5.61e-05
Perihelion dist (q)1.23045503 AU ± 1.83e-04
Aphelion dist (Q)3.06238125 AU ± 3.82e-04
Orbital Period3.14464405 yr ± 5.63e-04
Physical Parameters
H (abs. magnitude)21.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.090″
Uncertainty1
Orbit TypeAmor
MOID0.249704 AU
Observations Used23
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-23
Last Observation Used2025-10-19
Observations (23)
Date Type RA Dec Mag Band Observatory
2025-09-23 09:46:41 C 01 54 24.52 +05 59 16.8 V F52
2025-09-23 10:03:16 C 01 54 23.57 +05 59 19.1 V F52
2025-09-23 10:19:57 C 01 54 22.62 +05 59 21.9 V F52
2025-09-23 10:36:35 C 01 54 21.63 +05 59 24.5 V F52
2025-09-29 10:14:00 C 01 46 12.031 +06 18 31.89 X F51
2025-09-29 10:32:34 C 01 46 10.856 +06 18 34.13 X F51
2025-09-29 10:51:14 C 01 46 09.656 +06 18 36.38 X F51
2025-09-29 11:10:00 C 01 46 08.454 +06 18 38.51 X F51
2025-09-29 12:46:51 C 01 46 02.268 +06 18 49.80 V F51
2025-09-30 07:19:55 C 01 44 55.964 +06 20 55.39 V V06
2025-09-30 07:25:39 C 01 44 55.604 +06 20 56.11 V V06
2025-09-30 07:31:22 C 01 44 55.230 +06 20 56.69 V V06
2025-09-30 07:37:05 C 01 44 54.863 +06 20 57.37 V V06
2025-09-30 07:47:16 C 01 44 53.89 +06 20 57.2 V H21
2025-09-30 07:51:31 C 01 44 53.61 +06 20 57.4 V H21
2025-09-30 14:34:51 C 01 44 28.731 +06 21 47.17 V T12
2025-09-30 14:43:01 C 01 44 28.216 +06 21 47.94 V T12
2025-10-03 11:57:40 C 01 40 14.480 +06 29 09.29 V T14
2025-10-03 11:59:03 C 01 40 14.391 +06 29 09.44 V T14
2025-10-03 12:00:43 C 01 40 14.280 +06 29 09.57 V T14
2025-10-19 03:07:21 C 01 17 58.440 +06 59 49.00 V 807
2025-10-19 03:28:20 C 01 17 57.270 +06 59 50.50 V 807
2025-10-19 03:49:18 C 01 17 56.090 +06 59 52.40 V 807