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
2025-03-26 10:15:46 C 10 33 05.158 +32 23 29.51 V T08
2025-03-26 10:20:46 C 10 33 05.114 +32 23 30.88 V T08
2025-03-26 10:34:43 C 10 33 04.922 +32 23 34.94 V T05
2025-03-26 10:43:21 C 10 33 04.831 +32 23 37.79 V T08
2025-03-28 03:15:06 B 10 32 50.48 +32 35 28.3 Z W45
2025-03-28 03:36:38 B 10 32 50.29 +32 35 33.7 Z W45
2025-03-28 03:58:11 B 10 32 50.12 +32 35 39.5 Z W45
2025-03-29 09:59:39 C 10 32 44.011 +32 43 04.58 V T08
2025-03-29 10:06:46 C 10 32 43.975 +32 43 05.77 V T08
2025-03-29 10:25:27 C 10 32 43.829 +32 43 10.49 V T08
2025-03-29 10:35:41 C 10 32 43.843 +32 43 12.58 V T08
2025-03-31 10:04:50 C 10 32 43.471 +32 52 29.10 V T08
2025-03-31 10:11:21 C 10 32 43.476 +32 52 30.14 V T08
2025-03-31 10:23:04 C 10 32 43.447 +32 52 32.48 V T08
2025-03-31 10:29:18 C 10 32 43.442 +32 52 33.92 V T08
2025-04-02 09:02:48 C 10 32 53.743 +32 59 01.75 V T05
2025-04-02 09:08:46 C 10 32 53.678 +32 59 01.82 V T05
2025-04-02 09:15:09 C 10 32 53.707 +32 59 02.11 V T05
2025-04-02 09:21:27 C 10 32 53.654 +32 59 03.12 V T05
2025-04-03 09:26:14 C 10 33 02.662 +33 01 26.62 V T08
2025-04-03 09:32:58 C 10 33 02.647 +33 01 26.90 V T08
2025-04-03 09:41:24 C 10 33 02.753 +33 01 28.06 V T08
2025-04-03 09:49:19 C 10 33 02.832 +33 01 28.02 V T08
2025-04-14 08:25:30 C 10 37 20.701 +32 51 36.32 X F51
2025-04-14 08:39:53 C 10 37 20.995 +32 51 34.01 X F51
2025-04-14 08:54:02 C 10 37 21.311 +32 51 32.09 X F51
2025-04-14 09:08:09 C 10 37 21.612 +32 51 29.67 X F51
2025-04-18 04:56:51 C 10 39 52.855 +32 35 14.17 V G96
2025-04-18 05:04:21 C 10 39 53.068 +32 35 12.37 V G96
2025-04-18 05:11:51 C 10 39 53.276 +32 35 10.79 V G96
2025-04-18 05:19:21 C 10 39 53.446 +32 35 09.35 V G96
2025-05-15 03:55:00 C 11 08 09.240 +28 42 26.60 V G96
2025-05-15 04:02:23 C 11 08 09.593 +28 42 24.08 V G96
2025-05-15 04:09:47 C 11 08 10.028 +28 42 19.73 V G96
2025-05-15 04:17:11 C 11 08 10.374 +28 42 16.45 V G96