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
2025-02-08 10:06:59 C 11 11 25.087 +08 28 20.89 V T05
2025-02-08 10:09:37 C 11 11 25.030 +08 28 26.00 V T05
2025-02-08 10:24:44 C 11 11 24.506 +08 28 57.00 V T05
2025-02-08 10:28:41 C 11 11 24.374 +08 29 04.88 V T05
2025-02-09 05:49:50 C 11 10 50.796 +09 08 21.55 V W68
2025-02-09 05:52:26 C 11 10 50.700 +09 08 26.59 V W68
2025-02-09 06:23:11 C 11 10 49.646 +09 09 28.76 V W68
2025-02-09 06:37:39 C 11 10 49.145 +09 09 58.18 V W68
2025-02-09 08:46:52 C 11 10 45.491 +09 13 55.63 V 703
2025-02-09 08:50:12 C 11 10 45.372 +09 14 02.65 V 703
2025-02-09 08:53:32 C 11 10 45.257 +09 14 09.06 V 703
2025-02-09 08:56:52 C 11 10 45.124 +09 14 16.73 V 703
2025-02-10 23:06:58 C 11 09 34.337 +10 31 37.49 V M22
2025-02-10 23:10:13 C 11 09 34.236 +10 31 44.29 V M22
2025-02-10 23:45:46 C 11 09 32.866 +10 32 55.61 V M22
2025-02-11 00:08:06 C 11 09 32.009 +10 33 41.51 V M22
2025-02-16 10:43:09 C 11 04 43.634 +14 53 26.05 V T05
2025-02-16 10:47:57 C 11 04 43.404 +14 53 35.52 V T05
2025-02-16 10:56:47 C 11 04 42.998 +14 53 52.44 V T05
2025-02-16 11:47:49 C 11 04 40.618 +14 55 31.94 V T05
2025-02-17 06:03:41 C 11 03 55.493 +15 31 16.46 V W68
2025-02-17 06:08:19 C 11 03 55.334 +15 31 25.25 V W68
2025-02-17 06:17:28 C 11 03 54.866 +15 31 42.82 V W68
2025-02-17 06:32:00 C 11 03 54.204 +15 32 10.93 V W68
2025-02-17 09:08:29 C 11 03 47.704 +15 36 52.13 V 703
2025-02-17 09:14:27 C 11 03 47.466 +15 37 03.36 V 703
2025-02-17 09:17:25 C 11 03 47.228 +15 37 09.16 V 703
2025-02-18 08:41:28 C 11 02 48.149 +16 21 59.72 V 703
2025-02-18 08:44:49 C 11 02 47.987 +16 22 06.28 V 703
2025-02-18 08:48:09 C 11 02 47.843 +16 22 12.61 V 703
2025-02-18 08:51:29 C 11 02 47.648 +16 22 19.49 V 703
2025-02-18 08:55:27 C 11 02 47.465 +16 22 26.65 V G96
2025-02-18 09:02:52 C 11 02 47.105 +16 22 40.73 V G96
2025-02-18 09:10:18 C 11 02 46.748 +16 22 54.80 V G96
2025-02-18 09:17:44 C 11 02 46.388 +16 23 08.95 V G96
2025-02-18 11:45:08 C 11 02 40.250 +16 27 54.04 V T08
2025-02-18 12:28:54 C 11 02 38.122 +16 29 17.20 V T08
2025-02-18 12:33:04 C 11 02 37.920 +16 29 25.08 V T08
2025-02-18 12:41:53 C 11 02 37.466 +16 29 41.60 V T08
2025-02-18 14:21:30 C 11 02 32.700 +16 32 49.08 X F51
2025-02-18 14:32:19 C 11 02 32.188 +16 33 09.51 X F51
2025-02-18 14:53:45 C 11 02 31.176 +16 33 49.75 X F51
2025-02-18 15:18:03 C 11 02 30.062 +16 34 35.33 V T05
2025-02-18 15:43:46 C 11 02 28.874 +16 35 23.57 V T05
2025-02-18 15:59:44 C 11 02 28.111 +16 35 53.52 V T05
2025-02-18 16:03:43 C 11 02 28.003 +16 36 00.97 V T05
2025-02-19 10:16:21 C 11 01 42.269 +17 10 23.16 V T05
2025-02-19 10:21:13 C 11 01 42.017 +17 10 32.38 V T05
2025-02-19 10:26:29 C 11 01 41.767 +17 10 42.38 V T05
2025-02-19 10:37:11 C 11 01 41.222 +17 11 02.29 V T05