2022 SN9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2156232000
Semi-major axis (a)1.5865057000 AU ± 3.00e+00
Inclination (i)25.81329000° ± 4.00e+00
Long. of Asc. Node (Ω)184.13190000° ± 5.00e+00
Arg. of Perihelion (ω)199.28570000° ± 6.00e+00
Mean Anomaly (M)195.12917000°
Mean Motion (n)0.4932210800°/day
Perihelion dist (q)1.24441830 AU
Aphelion dist (Q)1.92859310 AU
Orbital Period1.99830810 yr
Physical Parameters
H (abs. magnitude)23.61
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.820″
Uncertainty9
Orbit TypeAmor
MOID0.251385 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-09-25
Observations (17)
Date Type RA Dec Mag Band Observatory
2022-09-22 09:00:04 C 00 09 30.950 +10 14 33.15 U F52
2022-09-22 09:31:41 C 00 09 31.910 +10 12 29.08 U F52
2022-09-22 09:47:30 C 00 09 32.390 +10 11 26.97 U F52
2022-09-22 11:55:23 C 00 09 36.270 +10 03 01.55 V F51
2022-09-22 11:56:20 C 00 09 36.293 +10 02 58.13 V F51
2022-09-22 20:35:39 C 00 09 58.50 +09 28 25.5 V L01
2022-09-22 20:40:18 C 00 09 58.62 +09 28 06.5 V L01
2022-09-22 20:45:51 C 00 09 58.91 +09 27 45.6 V L01
2022-09-22 20:55:12 C 00 09 59.24 +09 27 07.1 V L01
2022-09-23 02:00:59 C 00 10 09.42 +09 06 45.4 X 033
2022-09-23 02:04:54 C 00 10 09.56 +09 06 29.5 X 033
2022-09-23 05:15:21 C 00 10 18.32 +08 53 53.4 u H21
2022-09-23 05:21:37 C 00 10 18.53 +08 53 28.4 u H21
2022-09-23 05:26:50 C 00 10 18.69 +08 53 07.4 u H21
2022-09-25 04:18:17 C 00 12 10.09 +05 41 58.4 u H21
2022-09-25 04:24:33 C 00 12 10.31 +05 41 32.7 u H21
2022-09-25 04:30:48 C 00 12 10.49 +05 41 06.8 u H21