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
2022-08-27 20:58:53 C 19 47 51.730 -18 07 57.68 V M22
2022-08-27 21:40:59 C 19 47 50.076 -18 08 54.06 V M22
2022-08-28 20:54:53 C 19 47 02.626 -18 40 05.99 V M22
2022-08-28 20:59:26 C 19 47 02.515 -18 40 12.25 V M22
2022-08-28 21:07:14 C 19 47 02.153 -18 40 23.74 V M22
2022-08-28 21:22:33 C 19 47 01.642 -18 40 43.43 V M22
2022-08-31 07:02:51 C 19 45 18.335 -19 56 53.21 U F51
2022-08-31 07:14:51 C 19 45 17.953 -19 57 08.80 U F51
2022-08-31 07:26:46 C 19 45 17.577 -19 57 24.25 U F51
2022-08-31 07:38:41 C 19 45 17.200 -19 57 39.68 U F51
2022-09-12 19:26:52 C 19 42 11.162 -25 49 33.38 V M22
2022-09-12 19:41:39 C 19 42 11.158 -25 49 49.87 V M22
2022-09-12 19:46:12 C 19 42 11.191 -25 49 54.26 V M22
2022-09-12 19:54:41 C 19 42 11.186 -25 50 03.48 V M22
2022-09-13 20:08:57 C 19 42 22.781 -26 15 04.79 V M22
2022-09-13 20:13:38 C 19 42 22.742 -26 15 08.60 V M22
2022-09-13 20:22:14 C 19 42 22.858 -26 15 18.72 V M22
2022-09-13 20:36:42 C 19 42 22.910 -26 15 32.80 V M22
2022-09-22 05:50:30 C 19 46 33.923 -29 22 56.17 U F52
2022-09-22 06:00:35 C 19 46 34.200 -29 23 04.68 U F52
2022-09-22 06:10:40 C 19 46 34.474 -29 23 13.14 U F52
2022-09-22 06:20:44 C 19 46 34.754 -29 23 21.60 U F52
2024-09-12 11:33:57 C 05 41 41.622 -04 33 13.32 V G96
2024-09-12 11:48:50 C 05 41 44.027 -04 33 22.61 V G96
2024-09-12 11:56:16 C 05 41 45.226 -04 33 27.61 V G96
2024-11-02 14:34:10 C 08 40 28.595 -15 31 53.21 X F51
2024-11-02 14:49:03 C 08 40 30.384 -15 31 58.26 X F51
2024-11-02 15:03:23 C 08 40 32.110 -15 32 03.21 X F51
2024-11-02 15:17:27 C 08 40 33.799 -15 32 08.39 X F51
2024-11-07 11:55:49 C 08 54 45.979 -16 08 29.11 V 703
2024-11-07 12:05:39 C 08 54 47.282 -16 08 33.32 V 703
2024-11-25 01:01:40 C 09 42 02.484 -17 25 44.90 V M22
2024-11-25 01:06:53 C 09 42 02.990 -17 25 46.49 V M22
2024-11-25 01:14:46 C 09 42 03.785 -17 25 46.06 V M22
2024-11-25 01:29:23 C 09 42 05.323 -17 25 47.93 V M22
2024-12-03 12:27:42 C 10 02 27.676 -17 28 39.36 V G96
2024-12-03 12:35:11 C 10 02 28.367 -17 28 38.89 V G96
2024-12-03 12:42:42 C 10 02 29.062 -17 28 38.42 V G96
2024-12-03 12:50:11 C 10 02 29.742 -17 28 37.99 V G96
2024-12-04 00:56:04 C 10 03 40.051 -17 27 38.99 V M22
2024-12-04 00:58:40 C 10 03 40.234 -17 27 39.96 V M22
2024-12-04 01:07:07 C 10 03 41.081 -17 27 39.17 V M22
2024-12-04 01:21:31 C 10 03 42.437 -17 27 38.56 V M22
2024-12-24 13:52:59 C 10 44 54.972 -15 18 23.54 V T05
2024-12-24 13:55:36 C 10 44 55.121 -15 18 22.54 V T05
2024-12-24 14:00:12 C 10 44 55.452 -15 18 19.87 V T05
2024-12-24 14:11:51 C 10 44 56.158 -15 18 14.54 V T05
2024-12-26 07:10:24 C 10 47 45.538 -14 56 36.24 V W68
2024-12-26 07:15:41 C 10 47 45.905 -14 56 36.85 V W68
2024-12-26 07:51:46 C 10 47 48.170 -14 56 13.78 V W68