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
2025-03-01 07:56:01 C 10 50 50.816 +23 50 21.19 X F51
2025-03-01 08:07:52 C 10 50 49.243 +23 50 36.67 V 703
2025-03-01 08:11:06 C 10 50 49.132 +23 50 41.60 V 703
2025-03-01 08:14:20 C 10 50 48.912 +23 50 46.00 V 703
2025-03-01 08:14:53 C 10 50 49.873 +23 50 49.10 X F51
2025-03-01 08:17:34 C 10 50 48.775 +23 50 50.39 V 703
2025-03-01 08:33:47 C 10 50 48.924 +23 51 17.03 X F51
2025-03-01 08:52:47 C 10 50 47.964 +23 51 45.08 X F51
2025-03-01 10:37:59 C 10 50 42.583 +23 54 19.69 V T08
2025-03-01 10:47:25 C 10 50 42.115 +23 54 33.08 V T08
2025-03-01 11:32:27 C 10 50 39.799 +23 55 38.35 V T08
2025-03-02 11:48:36 C 10 49 34.022 +24 30 17.14 V T05
2025-03-02 12:15:30 C 10 49 32.664 +24 30 54.50 V T05
2025-03-02 12:40:39 C 10 49 31.404 +24 31 29.50 V T08
2025-03-02 12:47:15 C 10 49 31.097 +24 31 38.75 V T05
2025-03-02 12:49:15 C 10 49 31.006 +24 31 41.02 V T05
2025-03-02 13:13:00 C 10 49 29.810 +24 32 14.21 V T08
2025-03-02 13:31:15 C 10 49 28.920 +24 32 39.55 V T08
2025-03-02 13:55:57 C 10 49 27.722 +24 33 13.43 V T08
2025-03-03 09:03:16 C 10 48 38.208 +24 59 36.02 V T05
2025-03-03 09:05:53 C 10 48 38.076 +24 59 39.62 V T05
2025-03-03 09:11:16 C 10 48 37.802 +24 59 46.75 V T05
2025-03-03 09:37:35 C 10 48 36.499 +25 00 22.93 V T05
2025-03-04 09:20:54 C 10 47 34.320 +25 31 56.57 V T05
2025-03-04 09:23:31 C 10 47 34.178 +25 32 00.17 V T05
2025-03-04 10:49:22 C 10 47 29.993 +25 33 52.38 V T05
2025-03-04 11:09:39 C 10 47 28.975 +25 34 18.62 V T05
2025-03-05 06:05:55 C 10 46 40.811 +25 58 30.76 V 703
2025-03-05 06:09:17 C 10 46 40.642 +25 58 35.83 V 703
2025-03-05 06:12:41 C 10 46 40.548 +25 58 38.39 V 703
2025-03-05 06:16:05 C 10 46 40.386 +25 58 43.07 V 703
2025-03-05 08:57:24 C 10 46 33.660 +26 02 09.96 V T08
2025-03-05 09:00:15 C 10 46 33.518 +26 02 13.74 V T08
2025-03-05 09:18:45 C 10 46 32.638 +26 02 37.25 V T08
2025-03-05 09:23:23 C 10 46 32.395 +26 02 43.33 V T08
2025-03-06 12:39:34 C 10 45 22.942 +26 36 05.26 V T08
2025-03-06 12:44:13 C 10 45 22.762 +26 36 10.58 V T08
2025-03-06 12:52:11 C 10 45 22.390 +26 36 19.98 V T08
2025-03-06 13:06:24 C 10 45 21.742 +26 36 36.83 V T08
2025-03-08 07:08:28 C 10 43 42.286 +27 24 55.15 V T05
2025-03-08 08:00:05 C 10 43 40.027 +27 25 52.97 V T05
2025-03-08 08:04:48 C 10 43 39.845 +27 25 58.66 V T05
2025-03-08 08:45:26 C 10 43 38.033 +27 26 43.87 V T05
2025-03-09 08:30:21 C 10 42 43.488 +27 52 17.47 V T08
2025-03-09 08:33:05 C 10 42 43.356 +27 52 20.46 V T08
2025-03-09 08:39:01 C 10 42 43.111 +27 52 26.15 V T08
2025-03-09 08:56:18 C 10 42 42.374 +27 52 45.16 V T08
2025-03-15 10:42:25 C 10 37 52.327 +30 04 06.28 V T05
2025-03-15 10:47:46 C 10 37 52.169 +30 04 10.27 V T05
2025-03-15 10:55:47 C 10 37 51.907 +30 04 15.38 V T05