2025 SM22

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6195933522 ± 1.30e-03
Semi-major axis (a)2.2535300880 AU ± 7.16e-03
Inclination (i)6.05649302° ± 9.52e-03
Long. of Asc. Node (Ω)185.76156566° ± 1.01e-03
Arg. of Perihelion (ω)124.66198585° ± 4.70e-03
Mean Anomaly (M)27.17795232° ± 1.35e-01
Mean Motion (n)0.2913514842°/day ± 1.39e-03
Perihelion dist (q)0.85725783 AU ± 4.00e-03
Aphelion dist (Q)3.64980235 AU ± 1.20e-02
Orbital Period3.38294581 yr ± 1.61e-02
Physical Parameters
H (abs. magnitude)27.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.298″
Uncertainty3
Orbit TypeApollo
MOID0.006072 AU
Observations Used13
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-26
Last Observation Used2025-10-02
Observations (13)
Date Type RA Dec Mag Band Observatory
2025-09-26 07:19:41 C 01 30 59.107 +35 25 04.72 U I41
2025-09-26 07:20:11 C 01 30 59.410 +35 24 31.98 U I41
2025-09-26 07:21:46 C 01 31 00.204 +35 22 41.15 U I41
2025-09-26 07:22:16 C 01 31 00.437 +35 22 07.30 U I41
2025-09-29 10:32:34 C 01 44 54.930 +07 05 47.22 X F51
2025-09-29 10:51:14 C 01 44 54.511 +07 03 41.59 X F51
2025-09-29 11:10:00 C 01 44 54.067 +07 01 36.30 X F51
2025-09-29 12:45:40 C 01 44 51.822 +06 51 04.15 V F51
2025-09-29 12:46:51 C 01 44 51.797 +06 50 56.39 V F51
2025-09-30 06:23:49 C 01 45 36.81 +05 11 57.1 V H21
2025-09-30 06:31:53 C 01 45 36.64 +05 11 19.1 V H21
2025-10-02 18:14:43 C 01 46 41.254 +02 01 22.34 W O18
2025-10-02 20:01:45 C 01 46 38.881 +01 57 35.86 W O18