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
2007-02-11 22:49:35 C 08 55 32.44 +11 39 17.0 c A24
2007-02-11 22:51:04 C 08 55 32.39 +11 39 20.5 c A24
2007-02-11 23:36:00 C 08 55 31.04 +11 41 05.9 17.5 r 130
2007-02-11 23:37:26 C 08 55 31.01 +11 41 09.4 17.4 r 130
2007-02-11 23:38:54 C 08 55 30.95 +11 41 12.9 17.4 r 130
2007-02-11 23:41:03 C 08 55 30.90 +11 41 17.8 17.4 r 130
2007-02-12 13:05:19 C 08 55 13.45 +12 12 49.1 r 379
2007-02-12 13:15:08 C 08 55 13.16 +12 13 12.4 r 379
2007-02-12 13:23:34 C 08 55 12.92 +12 13 32.0 r 379
2007-02-12 13:25:43 C 08 55 12.87 +12 13 36.8 r 379
2007-02-13 06:26:43 C 08 54 50.43 +12 52 57.7 16.7 c 704
2007-02-13 06:44:27 C 08 54 49.94 +12 53 38.6 16.8 c 704
2007-02-13 07:01:46 C 08 54 49.48 +12 54 17.8 16.9 c 704
2007-02-13 07:19:02 C 08 54 48.99 +12 54 57.5 16.8 c 704
2007-02-13 07:36:12 C 08 54 48.53 +12 55 36.5 17.0 c 704
2007-02-13 23:54:46 C 08 54 28.37 +13 32 33.9 c A24
2007-02-14 00:07:24 C 08 54 28.02 +13 33 02.0 r 203
2007-02-14 00:11:45 C 08 54 27.94 +13 33 11.9 c A24
2007-02-14 00:28:10 C 08 54 27.49 +13 33 48.4 r 203
2007-02-14 00:30:11 C 08 54 27.48 +13 33 53.3 c A24
2007-02-14 00:47:11 C 08 54 27.06 +13 34 31.4 c A24
2007-02-14 00:48:38 C 08 54 27.02 +13 34 34.7 c A24
2007-02-14 02:43:00 C 08 54 26.18 +13 38 51.6 r 726
2007-02-14 02:48:22 C 08 54 26.05 +13 39 02.3 r 726
2007-02-14 02:52:32 C 08 54 25.85 +13 39 10.9 r 726
2007-02-14 02:56:43 C 08 54 25.84 +13 39 20.5 r 726
2007-02-14 03:00:53 C 08 54 25.71 +13 39 30.8 r 726
2007-02-14 03:05:04 C 08 54 25.65 +13 39 40.5 r 726
2007-02-15 06:20:32 C 08 53 53.92 +14 40 01.7 o 644
2007-02-15 06:22:14 C 08 53 53.87 +14 40 05.4 o 644
2007-02-15 06:49:45 C 08 53 53.22 +14 41 05.4 o 644
2007-02-15 06:51:28 C 08 53 53.15 +14 41 09.0 o 644
2007-02-15 07:18:00 C 08 53 52.12 +14 42 05.1 r H51
2007-02-15 07:19:00 C 08 53 52.50 +14 42 09.0 o 644
2007-02-15 07:20:44 C 08 53 52.44 +14 42 12.6 o 644
2007-02-15 07:44:06 C 08 53 51.38 +14 42 58.9 r H51
2007-02-15 08:10:27 C 08 53 50.82 +14 43 55.8 r H51
2007-02-15 20:10:20 C 08 53 39.59 +15 09 47.3 c 127
2007-02-15 20:16:35 C 08 53 39.45 +15 10 00.8 c 127
2007-02-15 20:23:09 C 08 53 39.32 +15 10 14.8 c 127
2007-02-15 20:41:49 C 08 53 38.93 +15 10 56.4 17.4 r 160
2007-02-15 20:46:15 C 08 53 38.84 +15 11 06.1 17.2 r 160
2007-02-15 20:49:29 C 08 53 38.77 +15 11 12.8 17.3 r 160
2007-02-15 20:52:18 C 08 53 38.70 +15 11 19.0 17.1 r 160
2007-02-15 20:55:24 C 08 53 38.64 +15 11 25.7 17.2 r 160
2007-02-15 21:19:09 C 08 53 38.04 +15 12 16.6 c A94
2007-02-15 21:24:19 C 08 53 37.93 +15 12 27.5 c A94
2007-02-15 21:29:28 C 08 53 37.84 +15 12 39.0 c A94
2007-02-15 22:04:33 C 08 53 37.14 +15 13 53.7 c A24
2007-02-15 22:05:59 C 08 53 37.13 +15 13 56.8 c A24