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
2024-12-26 08:00:33 C 10 47 48.650 -14 56 12.95 V W68
2024-12-26 13:24:00 C 10 48 10.548 -14 53 25.89 X F52
2024-12-26 13:40:34 C 10 48 11.580 -14 53 16.84 X F52
2024-12-26 13:57:09 C 10 48 12.616 -14 53 07.76 X F52
2024-12-26 14:13:50 C 10 48 13.655 -14 52 58.56 X F52
2024-12-28 10:49:03 C 10 51 08.795 -14 27 06.73 V G96
2024-12-28 10:56:28 C 10 51 09.238 -14 27 02.48 V G96
2024-12-28 11:03:53 C 10 51 09.666 -14 26 57.88 V G96
2024-12-28 11:11:19 C 10 51 10.116 -14 26 53.48 V G96
2025-01-01 14:09:33 C 10 57 08.395 -13 20 15.16 X F51
2025-01-01 14:27:18 C 10 57 09.314 -13 20 02.06 X F51
2025-01-01 14:45:03 C 10 57 10.229 -13 19 48.92 X F51
2025-01-01 15:02:50 C 10 57 11.147 -13 19 35.73 X F51
2025-01-01 15:27:15 C 10 57 12.408 -13 19 17.62 V T05
2025-01-01 15:28:34 C 10 57 12.466 -13 19 16.79 V T05
2025-01-01 15:35:11 C 10 57 12.835 -13 19 11.71 V T05
2025-01-01 15:36:30 C 10 57 12.898 -13 19 10.74 V T05
2025-01-01 15:53:55 C 10 57 13.805 -13 18 57.92 V T05
2025-01-01 15:54:34 C 10 57 13.824 -13 18 57.42 V T05
2025-01-01 15:58:33 C 10 57 14.004 -13 18 54.18 V T05
2025-01-01 16:00:31 C 10 57 14.136 -13 18 52.96 V T05
2025-01-02 00:14:12 C 10 57 42.919 -13 12 27.40 V M22
2025-01-02 00:18:46 C 10 57 43.171 -13 12 24.34 V M22
2025-01-02 00:21:22 C 10 57 43.337 -13 12 22.50 V M22
2025-01-02 00:24:38 C 10 57 43.517 -13 12 19.48 V M22
2025-01-02 00:25:56 C 10 57 43.589 -13 12 19.22 V M22
2025-01-02 00:50:07 C 10 57 44.810 -13 12 01.04 V M22
2025-01-02 08:59:53 C 10 58 12.176 -13 06 07.02 V 703
2025-01-02 09:03:13 C 10 58 12.353 -13 06 04.64 V 703
2025-01-02 09:06:33 C 10 58 12.508 -13 06 02.09 V 703
2025-01-02 09:09:54 C 10 58 12.648 -13 05 59.57 V 703
2025-01-03 06:36:50 C 10 59 22.723 -12 48 56.95 V W68
2025-01-03 06:39:28 C 10 59 22.838 -12 48 54.86 V W68
2025-01-03 06:48:07 C 10 59 23.266 -12 48 48.31 V W68
2025-01-03 07:23:41 C 10 59 25.044 -12 48 20.16 V W68
2025-01-04 14:35:34 C 11 01 02.528 -12 23 02.00 X F52
2025-01-04 14:54:00 C 11 01 03.374 -12 22 46.48 X F52
2025-01-04 15:12:21 C 11 01 04.222 -12 22 30.93 X F52
2025-01-04 15:30:44 C 11 01 05.068 -12 22 15.35 X F52
2025-01-06 11:08:35 C 11 03 14.422 -11 44 05.93 V 703
2025-01-06 11:15:05 C 11 03 14.666 -11 43 59.99 V 703
2025-01-06 11:18:20 C 11 03 14.807 -11 43 56.78 V 703
2025-01-10 01:00:40 C 11 07 01.037 -10 20 03.52 V M22
2025-01-10 01:03:17 C 11 07 01.183 -10 20 01.28 V M22
2025-01-10 01:07:51 C 11 07 01.310 -10 19 56.53 V M22
2025-01-10 01:15:39 C 11 07 01.613 -10 19 48.86 V M22
2025-01-11 09:18:01 C 11 08 16.537 -09 45 54.47 V G96
2025-01-11 09:25:27 C 11 08 16.775 -09 45 46.37 V G96
2025-01-11 09:32:52 C 11 08 17.027 -09 45 38.38 V G96
2025-01-11 09:41:58 C 11 08 17.336 -09 45 28.33 V G96