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
2018-03-17 10:29:21 C 15 22 41.62 +11 32 51.3 U G96
2018-03-17 10:36:43 C 15 22 41.60 +11 32 57.9 U G96
2018-03-17 10:44:07 C 15 22 41.58 +11 33 04.6 U G96
2018-03-28 08:29:06 C 15 19 49.30 +15 31 53.5 U G96
2018-03-28 08:36:39 C 15 19 49.11 +15 32 00.8 U G96
2018-03-28 08:44:13 C 15 19 48.90 +15 32 07.2 U G96
2018-03-28 08:51:45 C 15 19 48.66 +15 32 15.6 U G96
2018-04-10 08:28:52 C 15 08 53.06 +19 56 18.9 U G96
2018-04-10 08:36:19 C 15 08 52.70 +19 56 24.9 U G96
2018-04-10 08:43:46 C 15 08 52.33 +19 56 30.3 U G96
2018-04-10 08:51:12 C 15 08 51.98 +19 56 36.2 U G96
2018-04-10 09:20:55 C 15 08 50.44 +19 57 00.6 U 703
2018-04-10 09:28:33 C 15 08 50.15 +19 57 05.2 U 703
2018-04-10 09:36:11 C 15 08 49.79 +19 57 10.5 U 703
2018-04-10 09:43:49 C 15 08 49.35 +19 57 16.0 U 703
2018-04-23 07:48:05 C 14 51 46.62 +23 10 18.1 U 703
2018-04-23 07:55:47 C 14 51 46.01 +23 10 21.5 U 703
2018-04-23 08:03:29 C 14 51 45.51 +23 10 25.6 U 703
2018-04-23 08:11:11 C 14 51 45.11 +23 10 28.9 U 703
2018-05-08 07:19:04 C 14 29 59.70 +24 41 06.6 U G96
2018-05-08 07:26:30 C 14 29 59.25 +24 41 07.0 U G96
2018-05-08 07:33:57 C 14 29 58.84 +24 41 07.5 U G96
2018-05-08 07:41:24 C 14 29 58.38 +24 41 08.2 U G96
2018-05-23 04:52:27 C 14 12 46.93 +23 49 31.0 U G96
2018-05-23 04:59:54 C 14 12 46.65 +23 49 28.9 U G96
2018-05-23 05:07:22 C 14 12 46.36 +23 49 26.1 U G96
2018-05-23 05:14:49 C 14 12 46.10 +23 49 24.1 U G96
2020-03-23 13:57:39 C 17 38 01.088 +01 15 00.20 U F52
2020-03-23 14:14:25 C 17 38 01.817 +01 15 07.96 U F52
2020-03-23 14:31:14 C 17 38 02.536 +01 15 15.96 U F52
2020-04-22 14:05:33 C 17 56 19.274 +07 29 18.79 U F51
2020-04-22 14:19:18 C 17 56 19.290 +07 29 26.32 U F51
2020-04-22 14:33:02 C 17 56 19.298 +07 29 33.83 U F51
2020-04-22 14:46:43 C 17 56 19.305 +07 29 41.24 U F51
2020-05-02 11:36:19 C 17 54 56.764 +09 35 46.16 U F52
2020-05-02 11:53:11 C 17 54 56.474 +09 35 54.52 U F52
2020-05-02 12:10:12 C 17 54 56.184 +09 36 03.61 U F52
2020-05-20 10:03:43 C 17 41 40.33 +12 41 36.3 V G96
2020-05-20 10:11:55 C 17 41 39.92 +12 41 38.7 V G96
2020-05-20 10:20:07 C 17 41 39.53 +12 41 41.6 V G96
2020-05-23 13:55:19 C 17 37 58.029 +13 03 46.67 U F51
2020-05-23 14:09:35 C 17 37 57.268 +13 03 50.41 U F51
2020-05-23 14:23:53 C 17 37 56.499 +13 03 54.10 U F51
2020-06-17 10:56:02 C 17 01 14.525 +12 59 05.60 U F51
2020-06-17 11:13:14 C 17 01 13.388 +12 59 00.33 U F51
2020-06-17 11:30:21 C 17 01 12.263 +12 58 55.12 U F51
2020-06-17 11:47:27 C 17 01 11.133 +12 58 49.97 U F51
2020-06-23 09:54:12 C 16 52 28.904 +12 06 28.40 U F52
2020-06-23 10:11:09 C 16 52 27.860 +12 06 21.06 U F52
2020-06-23 10:28:05 C 16 52 26.827 +12 06 13.64 U F52