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
2025-03-15 11:12:26 C 10 37 51.312 +30 04 27.62 V T05
2025-03-17 09:22:13 C 10 36 38.544 +30 37 25.05 X F51
2025-03-17 09:36:37 C 10 36 38.119 +30 37 34.77 X F51
2025-03-17 09:38:33 C 10 36 38.004 +30 37 36.12 V T08
2025-03-17 09:43:12 C 10 36 37.908 +30 37 39.11 V T08
2025-03-17 09:50:37 C 10 36 37.702 +30 37 44.08 X F51
2025-03-17 09:53:01 C 10 36 37.620 +30 37 46.16 V T08
2025-03-17 09:56:22 C 10 36 37.514 +30 37 48.83 V T08
2025-03-17 10:01:00 C 10 36 37.394 +30 37 51.64 V T08
2025-03-17 10:04:22 C 10 36 37.296 +30 37 53.22 X F51
2025-03-17 10:16:40 C 10 36 36.898 +30 38 02.15 V T08
2025-03-18 10:24:19 C 10 36 02.489 +30 53 38.83 V T08
2025-03-18 10:32:08 C 10 36 02.201 +30 53 43.94 V T08
2025-03-18 10:32:58 C 10 36 02.213 +30 53 44.08 X F51
2025-03-18 10:38:09 C 10 36 02.071 +30 53 46.79 V T08
2025-03-18 10:44:18 C 10 36 01.891 +30 53 51.16 X F51
2025-03-18 10:45:01 C 10 36 01.889 +30 53 52.37 V T08
2025-03-18 10:49:55 C 10 36 01.742 +30 53 55.72 V T08
2025-03-18 10:55:38 C 10 36 01.582 +30 53 57.98 X F51
2025-03-18 11:06:52 C 10 36 01.271 +30 54 04.89 X F51
2025-03-18 22:20:31 B 10 35 46.69 +31 00 53.5 V 130
2025-03-18 22:29:14 B 10 35 46.46 +31 00 58.6 V 130
2025-03-18 22:38:09 B 10 35 46.21 +31 01 03.8 V 130
2025-03-20 06:35:02 C 10 35 06.500 +31 19 33.60 V G96
2025-03-20 06:43:13 C 10 35 06.302 +31 19 38.17 V G96
2025-03-20 06:51:23 C 10 35 06.112 +31 19 42.56 V G96
2025-03-20 06:59:32 C 10 35 05.914 +31 19 47.03 V G96
2025-03-22 09:14:12 C 10 34 13.298 +31 45 21.24 V T08
2025-03-22 09:32:04 C 10 34 12.965 +31 45 29.66 V T08
2025-03-22 09:36:43 C 10 34 12.898 +31 45 31.25 V T08
2025-03-22 09:46:33 C 10 34 12.737 +31 45 36.07 V T08
2025-03-23 04:27:08 B 10 33 56.20 +31 53 58.3 Z W45
2025-03-23 04:48:32 B 10 33 55.83 +31 54 07.8 Z W45
2025-03-23 05:09:59 B 10 33 55.43 +31 54 16.6 Z W45
2025-03-23 09:24:53 C 10 33 52.219 +31 56 11.51 V T05
2025-03-23 09:29:29 C 10 33 52.097 +31 56 13.34 V T05
2025-03-23 09:42:39 C 10 33 51.823 +31 56 19.39 V T05
2025-03-23 09:58:32 C 10 33 51.559 +31 56 24.83 V T05
2025-03-24 09:03:53 C 10 33 34.327 +32 05 54.74 V T05
2025-03-24 09:18:25 C 10 33 34.037 +32 06 00.11 V T05
2025-03-24 09:24:26 C 10 33 33.972 +32 06 02.92 V T05
2025-03-24 09:29:41 C 10 33 33.888 +32 06 05.22 V T05
2025-03-24 09:39:53 C 10 33 33.626 +32 06 08.71 V T05
2025-03-24 09:44:26 C 10 33 33.650 +32 06 10.37 V T05
2025-03-25 09:19:40 C 10 33 18.530 +32 15 01.62 V T08
2025-03-25 09:22:21 C 10 33 18.502 +32 15 02.66 V T08
2025-03-25 09:26:58 C 10 33 18.482 +32 15 04.46 V T08
2025-03-25 09:31:43 C 10 33 18.396 +32 15 05.33 V T08
2025-03-25 09:35:02 C 10 33 18.336 +32 15 07.02 V T08
2025-03-25 09:50:49 C 10 33 18.089 +32 15 12.56 V T08