2022 SM15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6489104159 ± 3.88e-03
Semi-major axis (a)2.9940019902 AU ± 3.40e-02
Inclination (i)24.41722291° ± 6.58e-02
Long. of Asc. Node (Ω)167.79873421° ± 3.58e-02
Arg. of Perihelion (ω)133.07066933° ± 6.94e-02
Mean Anomaly (M)228.48915264° ± 3.90e+00
Mean Motion (n)0.1902541545°/day ± 3.24e-03
Perihelion dist (q)1.05116291 AU ± 1.67e-02
Aphelion dist (Q)4.93684107 AU ± 5.73e-02
Orbital Period5.18057693 yr ± 8.83e-02
Physical Parameters
H (abs. magnitude)22.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.169″
Uncertainty4
Orbit TypeAmor
MOID0.150890 AU
Observations Used17
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-25
Last Observation Used2022-09-28
Observations (17)
Date Type RA Dec Mag Band Observatory
2022-09-25 07:04:41 C 21 10 49.338 -22 09 49.62 V F52
2022-09-25 07:16:35 C 21 10 52.276 -22 10 16.12 U F52
2022-09-25 07:28:33 C 21 10 55.269 -22 10 43.10 U F52
2022-09-25 07:40:27 C 21 10 58.260 -22 11 09.50 V F52
2022-09-26 01:16:53 C 21 15 27.75 -22 49 07.4 V 807
2022-09-26 01:30:12 C 21 15 30.98 -22 49 35.7 V 807
2022-09-26 01:43:30 C 21 15 34.25 -22 50 03.6 V 807
2022-09-26 05:47:38 C 21 16 36.320 -22 58 56.73 V 568
2022-09-26 05:49:02 C 21 16 36.661 -22 58 59.64 V 568
2022-09-26 05:50:27 C 21 16 37.003 -22 59 02.60 V 568
2022-09-28 02:10:42 C 21 27 24.01 -24 24 17.7 V 807
2022-09-28 02:24:00 C 21 27 27.07 -24 24 41.3 V 807
2022-09-28 02:37:20 C 21 27 30.11 -24 25 05.1 V 807
2022-09-28 03:34:35 C 21 27 44.384 -24 27 11.23 V V06
2022-09-28 03:37:37 C 21 27 45.061 -24 27 16.70 V V06
2022-09-28 03:40:40 C 21 27 45.796 -24 27 22.07 V V06
2022-09-28 03:43:42 C 21 27 46.472 -24 27 27.94 V V06