155341 (2006 SA218)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2414507478 ± 1.11e-08
Semi-major axis (a)1.4775227268 AU ± 4.44e-10
Inclination (i)18.52191039° ± 2.44e-06
Long. of Asc. Node (Ω)144.35427441° ± 2.18e-06
Arg. of Perihelion (ω)278.04379238° ± 6.41e-06
Mean Anomaly (M)214.64290183° ± 6.36e-06
Mean Motion (n)0.5487961064°/day ± 2.48e-10
Perihelion dist (q)1.12077376 AU ± 1.63e-08
Aphelion dist (Q)1.83427169 AU ± 1.64e-08
Orbital Period1.79597900 yr ± 8.10e-10
Physical Parameters
H (abs. magnitude)18.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.243″
Uncertainty0
Orbit TypeAmor
MOID0.285758 AU
Observations Used1210
Gaia Obs Used46
Oppositions16
Arc Total1980-2016
First Observation Used1980-01-17
Last Observation Used2025-05-15
Observations (1285)
Date Type RA Dec Mag Band Observatory
2022-08-05 11:26:23 C 20 16 46.728 -05 44 46.75 V T05
2022-08-05 11:42:08 C 20 16 45.720 -05 45 06.66 V T05
2022-08-06 14:02:01 C 20 15 06.68 -06 19 03.9 V D29
2022-08-06 14:42:45 C 20 15 03.90 -06 19 57.0 V D29
2022-08-13 10:31:05 C 20 04 55.582 -10 02 08.52 V T05
2022-08-13 11:00:09 C 20 04 53.746 -10 02 49.31 V T05
2022-08-13 11:11:23 C 20 04 52.992 -10 03 05.18 V T05
2022-08-13 11:14:40 C 20 04 52.781 -10 03 09.86 V T05
2022-08-13 11:19:13 C 20 04 52.550 -10 03 16.24 V T05
2022-08-13 11:33:50 C 20 04 51.559 -10 03 36.18 V T05
2022-08-14 04:41:28 C 20 03 50.906 -10 27 25.20 V W68
2022-08-14 04:45:51 C 20 03 50.678 -10 27 30.24 V W68
2022-08-14 05:09:12 C 20 03 49.222 -10 28 03.43 V W68
2022-08-14 05:30:49 C 20 03 47.935 -10 28 33.74 V W68
2022-08-15 04:48:03 C 20 02 26.402 -11 01 23.16 V W68
2022-08-15 04:51:57 C 20 02 26.196 -11 01 29.89 V W68
2022-08-15 05:07:15 C 20 02 25.234 -11 01 50.74 V W68
2022-08-15 05:32:43 C 20 02 23.676 -11 02 26.81 V W68
2022-08-15 09:35:28 C 20 02 09.989 -11 08 24.86 V T08
2022-08-15 09:40:04 C 20 02 09.727 -11 08 30.52 V T08
2022-08-15 09:47:56 C 20 02 09.218 -11 08 42.22 V T08
2022-08-15 10:03:07 C 20 02 08.292 -11 09 02.52 V T08
2022-08-17 12:12:17 C 19 59 19.62 -12 20 13.1 V D29
2022-08-17 12:13:33 C 19 59 19.47 -12 20 15.3 V D29
2022-08-17 12:32:39 C 19 59 18.29 -12 20 42.5 V D29
2022-08-17 12:33:55 C 19 59 18.28 -12 20 44.2 V D29
2022-08-17 12:53:00 C 19 59 17.18 -12 21 11.5 V D29
2022-08-17 12:54:17 C 19 59 17.11 -12 21 13.5 V D29
2022-08-19 07:16:10 C 19 57 00.598 -13 21 23.53 U F52
2022-08-19 07:50:55 C 19 56 58.620 -13 22 13.08 U F52
2022-08-19 08:08:21 C 19 56 57.626 -13 22 37.85 U F52
2022-08-23 21:25:46 C 19 51 40.049 -15 56 35.84 V M22
2022-08-23 21:30:58 C 19 51 39.785 -15 56 43.30 V M22
2022-08-23 21:38:49 C 19 51 39.415 -15 56 54.24 V M22
2022-08-23 21:54:49 C 19 51 38.640 -15 57 16.34 V M22
2022-08-24 03:04:52 C 19 51 25.279 -16 04 29.82 V W68
2022-08-24 03:12:14 C 19 51 24.936 -16 04 39.76 V W68
2022-08-24 03:18:05 C 19 51 24.662 -16 04 48.18 V W68
2022-08-24 03:37:34 C 19 51 23.722 -16 05 15.22 V W68
2022-08-24 12:01:58 C 19 51 02.806 -16 16 59.05 V P07
2022-08-24 13:15:04 C 19 50 59.357 -16 18 41.44 V P07
2022-08-24 13:19:22 C 19 50 59.143 -16 18 47.63 V P07
2022-08-24 14:20:25 C 19 50 56.256 -16 20 12.05 V P07
2022-08-24 15:34:30 C 19 50 52.759 -16 21 54.76 V P07
2022-08-27 02:07:51 C 19 48 33.058 -17 42 24.88 V W68
2022-08-27 02:12:46 C 19 48 32.825 -17 42 31.54 V W68
2022-08-27 02:21:05 C 19 48 32.494 -17 42 42.88 V W68
2022-08-27 03:08:47 C 19 48 30.458 -17 43 48.18 V W68
2022-08-27 20:43:49 C 19 47 52.356 -18 07 37.52 V M22
2022-08-27 20:50:20 C 19 47 52.075 -18 07 46.06 V M22