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
2006-10-19 14:14:23 C 06 56 34.26 -26 13 49.6 r F84
2006-10-22 15:21:29 C 07 06 07.90 -27 04 01.8 o 474
2006-10-22 15:32:19 C 07 06 09.21 -27 04 09.2 o 474
2006-10-22 15:36:39 C 07 06 09.79 -27 04 12.2 o 474
2006-11-07 13:00:58 C 07 51 09.88 -30 24 39.5 r F84
2006-11-07 13:20:23 C 07 51 11.90 -30 24 47.4 r F84
2006-12-30 14:47:09 C 09 14 26.46 -26 04 19.2 c 322
2006-12-30 15:06:36 C 09 14 26.90 -26 04 00.9 c 322
2006-12-30 15:19:05 C 09 14 26.94 -26 03 45.5 c 322
2007-01-14 00:52:12 C 09 14 15.14 -17 11 08.8 i 071
2007-01-14 01:03:00 C 09 14 14.47 -17 10 43.1 i 071
2007-01-14 01:08:56 C 09 14 14.24 -17 10 32.2 i 071
2007-01-14 01:14:21 C 09 14 14.16 -17 10 23.4 i 071
2007-01-14 01:20:27 C 09 14 14.16 -17 10 11.2 i 071
2007-01-19 00:30:56 C 09 11 55.92 -12 53 54.4 17.4 r 084
2007-01-24 15:27:25 C 09 08 21.90 -07 24 27.4 r 379
2007-01-24 15:51:00 C 09 08 21.06 -07 23 26.4 r 379
2007-01-24 15:53:06 C 09 08 20.97 -07 23 20.9 r 379
2007-01-24 15:55:12 C 09 08 20.88 -07 23 15.8 r 379
2007-01-24 23:59:12 C 09 08 06.48 -07 02 39.1 r 084
2007-01-25 08:55:13 C 09 07 50.22 -06 39 27.8 r H45
2007-01-25 08:56:28 C 09 07 50.17 -06 39 24.9 r H45
2007-01-25 08:57:23 C 09 07 50.13 -06 39 22.4 r H45
2007-01-25 08:58:16 C 09 07 50.10 -06 39 20.0 r H45
2007-01-25 08:59:06 C 09 07 50.08 -06 39 17.7 r H45
2007-01-25 09:00:20 C 09 07 50.03 -06 39 14.5 r H45
2007-01-26 06:12:01 C 09 07 13.55 -05 44 05.1 o 699
2007-01-26 06:41:00 C 09 07 12.51 -05 42 49.9 o 699
2007-01-26 07:09:56 C 09 07 11.47 -05 41 34.1 o 699
2007-01-28 07:07:30 C 09 05 43.26 -03 34 53.4 r 703
2007-01-28 07:15:12 C 09 05 42.97 -03 34 33.0 r 703
2007-01-28 07:22:55 C 09 05 42.61 -03 34 12.2 r 703
2007-01-28 07:30:41 C 09 05 42.36 -03 33 51.7 r 703
2007-01-28 09:49:27 C 09 05 36.78 -03 27 43.0 r H45
2007-01-28 09:50:53 C 09 05 36.73 -03 27 39.2 r H45
2007-01-28 09:52:33 C 09 05 36.67 -03 27 34.6 r H45
2007-01-28 09:53:54 C 09 05 36.64 -03 27 31.0 r H45
2007-01-28 09:55:28 C 09 05 36.58 -03 27 26.8 r H45
2007-01-28 10:36:46 C 09 05 37.80 -03 25 04.7 r E17
2007-01-28 10:37:50 C 09 05 37.75 -03 25 01.6 r E17
2007-01-28 10:38:54 C 09 05 37.71 -03 24 58.9 r E17
2007-02-05 08:21:46 C 08 59 44.53 +05 01 43.6 r H45
2007-02-05 08:22:41 C 08 59 44.48 +05 01 45.6 r H45
2007-02-05 08:23:47 C 08 59 44.44 +05 01 48.5 r H45
2007-02-05 08:24:45 C 08 59 44.41 +05 01 51.6 r H45
2007-02-05 08:25:41 C 08 59 44.38 +05 01 53.8 r H45
2007-02-05 08:26:23 C 08 59 44.36 +05 01 55.6 r H45
2007-02-05 10:53:17 C 08 59 39.75 +05 08 21.8 o 644
2007-02-05 11:24:49 C 08 59 38.69 +05 09 44.4 o 644
2007-02-05 11:55:11 C 08 59 37.69 +05 11 03.9 o 644