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
2025-01-29 22:18:42 C 11 15 25.289 +01 07 18.52 V M22
2025-01-29 22:18:54 C 11 15 23.898 +01 06 54.25 O18
2025-01-29 22:23:15 C 11 15 25.234 +01 07 26.40 V M22
2025-01-29 22:29:33 C 11 15 23.784 +01 07 13.54 O18
2025-01-29 22:31:19 C 11 15 23.769 +01 07 16.70 O18
2025-01-29 22:51:19 C 11 15 24.941 +01 08 17.92 V M22
2025-02-01 06:13:03 C 11 14 53.278 +02 51 07.02 V W68
2025-02-01 06:15:38 C 11 14 53.242 +02 51 11.63 V W68
2025-02-01 06:24:51 C 11 14 53.086 +02 51 29.12 V W68
2025-02-01 07:06:49 C 11 14 52.337 +02 52 48.68 V W68
2025-02-02 13:51:03 C 11 14 26.525 +03 51 08.42 V T05
2025-02-02 13:56:56 C 11 14 26.393 +03 51 19.48 V T05
2025-02-02 14:06:22 C 11 14 26.222 +03 51 37.58 V T05
2025-02-02 14:20:30 C 11 14 25.927 +03 52 04.48 V T05
2025-02-03 01:27:10 C 11 14 15.756 +04 13 50.59 V M22
2025-02-03 01:33:06 C 11 14 15.614 +04 14 01.72 V M22
2025-02-03 02:20:05 C 11 14 14.594 +04 15 32.83 V M22
2025-02-03 02:49:44 C 11 14 13.968 +04 16 30.29 V M22
2025-02-03 03:05:38 C 11 14 13.622 +04 17 00.92 V M22
2025-02-03 12:03:57 C 11 14 04.441 +04 34 02.06 V G96
2025-02-03 12:11:19 C 11 14 04.283 +04 34 16.39 V G96
2025-02-03 12:18:42 C 11 14 04.124 +04 34 30.72 V G96
2025-02-03 12:26:05 C 11 14 03.966 +04 34 45.01 V G96
2025-02-04 08:06:38 C 11 13 43.604 +05 13 10.74 V G96
2025-02-04 08:14:05 C 11 13 43.421 +05 13 25.39 V G96
2025-02-04 08:21:32 C 11 13 43.237 +05 13 40.12 V G96
2025-02-04 08:28:59 C 11 13 43.061 +05 13 54.62 V G96
2025-02-05 06:58:27 C 11 13 15.257 +05 58 34.72 V W68
2025-02-05 07:47:03 C 11 13 13.963 +06 00 11.23 V W68
2025-02-05 07:51:38 C 11 13 13.846 +06 00 19.87 V W68
2025-02-05 07:59:26 C 11 13 13.666 +06 00 35.78 V W68
2025-02-06 11:14:32 C 11 12 37.421 +06 54 25.16 V T05
2025-02-06 11:17:50 C 11 12 37.330 +06 54 31.86 V T05
2025-02-06 11:26:18 C 11 12 37.078 +06 54 48.74 V T05
2025-02-06 11:39:09 C 11 12 36.706 +06 55 14.09 V T05
2025-02-07 08:14:50 C 11 12 06.160 +07 36 20.59 V 703
2025-02-07 08:18:09 C 11 12 06.059 +07 36 26.68 V 703
2025-02-07 08:21:28 C 11 12 05.969 +07 36 33.66 V 703
2025-02-07 08:24:47 C 11 12 05.915 +07 36 40.00 V 703
2025-02-07 12:18:32 C 11 11 59.552 +07 44 33.05 X F51
2025-02-07 12:36:58 C 11 11 58.963 +07 45 10.02 X F51
2025-02-07 12:55:24 C 11 11 58.377 +07 45 46.97 X F51
2025-02-08 07:30:58 C 11 11 29.220 +08 23 02.90 V 703
2025-02-08 07:34:14 C 11 11 29.116 +08 23 10.14 V 703
2025-02-08 07:37:30 C 11 11 29.029 +08 23 16.73 V 703
2025-02-08 07:40:46 C 11 11 28.874 +08 23 22.09 V 703
2025-02-08 08:35:07 C 11 11 28.018 +08 25 15.67 V T08
2025-02-08 08:39:12 C 11 11 27.912 +08 25 24.24 V T08
2025-02-08 09:24:52 C 11 11 26.472 +08 26 56.22 V T08
2025-02-08 09:49:41 C 11 11 25.658 +08 27 46.58 V T08