2022 SN8

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5834049475 ± 1.79e-06
Semi-major axis (a)2.2575921410 AU ± 9.54e-06
Inclination (i)14.18776196° ± 2.05e-05
Long. of Asc. Node (Ω)303.77539314° ± 5.03e-05
Arg. of Perihelion (ω)168.09339410° ± 4.34e-05
Mean Anomaly (M)295.92984557° ± 1.88e-03
Mean Motion (n)0.2905655012°/day ± 1.84e-06
Perihelion dist (q)0.94050172 AU ± 5.66e-06
Aphelion dist (Q)3.57468257 AU ± 1.56e-05
Orbital Period3.39209672 yr ± 2.15e-05
Physical Parameters
H (abs. magnitude)19.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty1
Orbit TypeApollo
MOID0.034822 AU
Observations Used69
Oppositions1
Arc Total2022-2023
First Observation Used2022-09-17
Last Observation Used2023-04-21
Observations (72)
Date Type RA Dec Mag Band Observatory
2022-11-29 02:15:50 C 22 27 02.473 +19 37 29.53 V G96
2022-11-29 02:23:30 C 22 27 02.675 +19 37 27.62 V G96
2022-11-29 02:31:10 C 22 27 02.884 +19 37 26.08 V G96
2022-11-29 02:38:50 C 22 27 03.092 +19 37 24.20 V G96
2022-12-26 04:29:39 C 23 06 51.764 +18 38 51.79 V I52
2022-12-26 04:57:43 C 23 06 54.302 +18 38 51.40 V I52
2022-12-26 05:06:02 C 23 06 55.062 +18 38 51.40 V I52
2023-01-26 18:13:38 C 00 46 05.92 +18 27 23.9 X C95
2023-01-26 19:37:51 C 00 46 20.78 +18 27 06.7 X C95
2023-02-03 01:59:59 C 01 19 58.960 +17 34 35.30 V I52
2023-02-03 02:08:20 C 01 20 00.660 +17 34 31.40 V I52
2023-02-26 08:42:56 C 03 44 33.05 +08 33 58.8 V 474
2023-02-26 08:46:23 C 03 44 34.12 +08 33 54.2 V 474
2023-02-26 08:51:34 C 03 44 35.55 +08 33 45.3 V 474
2023-02-26 08:55:02 C 03 44 36.74 +08 33 40.6 V 474
2023-04-11 01:36:04 C 08 25 16.19 -13 43 43.2 u 807
2023-04-11 01:40:48 C 08 25 17.06 -13 43 45.5 u 807
2023-04-11 01:45:31 C 08 25 17.91 -13 43 47.1 u 807
2023-04-21 03:31:45 C 09 06 31.187 -15 15 47.16 V G96
2023-04-21 03:38:43 C 09 06 32.245 -15 15 49.36 V G96
2023-04-21 03:45:40 C 09 06 33.300 -15 15 52.20 V G96
2023-04-21 03:52:41 C 09 06 34.351 -15 15 53.32 V G96