155340 (2006 SK198)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4658468162 ± 3.68e-08
Semi-major axis (a)2.1083543188 AU ± 3.05e-09
Inclination (i)9.23610304° ± 2.05e-07
Long. of Asc. Node (Ω)260.53443921° ± 3.85e-06
Arg. of Perihelion (ω)352.55393782° ± 4.59e-06
Mean Anomaly (M)192.47423992° ± 3.99e-06
Mean Motion (n)0.3219562641°/day ± 6.99e-10
Perihelion dist (q)1.12618417 AU ± 7.76e-08
Aphelion dist (Q)3.09052447 AU ± 7.77e-08
Orbital Period3.06136700 yr ± 6.65e-09
Physical Parameters
H (abs. magnitude)16.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.021″
Uncertainty0
Orbit TypeAmor
MOID0.111505 AU
Observations Used902
Gaia Obs Used96
Oppositions9
Arc Total2001-2015
First Observation Used2001-12-16
Last Observation Used2026-01-10
Observations (936)
Date Type RA Dec Mag Band Observatory
2015-10-10 07:12:00 C 01 41 04.82 +24 07 39.4 q 703
2015-10-10 07:26:30 C 01 41 03.94 +24 07 34.1 q 703
2015-10-10 07:33:44 C 01 41 03.62 +24 07 31.4 q 703
2015-10-11 06:47:57 C 01 39 49.25 +23 59 24.8 R G45
2015-10-11 06:55:40 C 01 39 48.81 +23 59 21.9 R G45
2015-10-11 07:03:05 C 01 39 48.41 +23 59 19.7 R G45
2015-10-11 07:23:30 C 01 39 47.30 +23 59 12.0 R G45
2015-10-11 07:26:48 C 01 39 47.10 +23 59 11.0 R G45
2015-10-12 08:36:43 C 01 38 26.24 +23 50 10.1 R G45
2015-10-12 08:45:07 C 01 38 25.79 +23 50 07.0 R G45
2015-10-12 08:53:25 C 01 38 25.33 +23 50 03.9 R G45
2015-10-12 09:02:00 C 01 38 24.88 +23 50 01.2 R G45
2015-10-18 11:40:19 C 01 30 38.00 +22 53 21.9 o 300
2015-10-18 11:45:04 C 01 30 37.73 +22 53 19.9 o 300
2015-10-18 11:54:33 C 01 30 37.23 +22 53 15.0 o 300
2015-10-20 16:03:06 C 01 27 54.89 +22 31 44.1 q D29
2015-10-20 16:23:26 C 01 27 53.84 +22 31 34.8 q D29
2015-10-20 16:43:45 C 01 27 52.71 +22 31 26.5 q D29
2015-10-24 05:11:53 C 01 23 38.38 +21 55 27.1 q G96
2015-10-24 05:19:14 C 01 23 37.97 +21 55 24.0 q G96
2015-10-24 05:26:36 C 01 23 37.60 +21 55 20.6 q G96
2015-10-24 05:33:58 C 01 23 37.23 +21 55 17.4 q G96
2015-11-06 01:56:22 C 01 10 14.88 +19 40 09.1 u 926
2015-11-06 02:16:31 C 01 10 14.10 +19 39 59.8 u 926
2015-11-06 02:36:42 C 01 10 13.30 +19 39 52.7 u 926
2015-11-07 05:18:23 C 01 09 15.57 +19 28 25.1 q 703
2015-11-07 05:31:26 C 01 09 15.08 +19 28 19.9 q 703
2015-11-08 04:09:26 C 01 08 27.82 +19 18 40.9 u H21
2015-11-08 04:14:52 C 01 08 27.61 +19 18 38.5 u H21
2015-11-08 04:25:45 C 01 08 27.22 +19 18 34.1 u H21
2015-11-08 04:31:33 C 01 08 27.00 +19 18 31.7 u H21
2015-11-09 06:28:43 C 01 07 34.82 +19 07 35.4 R G45
2015-11-09 06:28:49 C 01 07 34.78 +19 07 35.9 R G45
2015-11-09 06:50:19 C 01 07 34.10 +19 07 26.3 R G45
2015-11-09 07:15:33 C 01 07 33.22 +19 07 15.6 R G45
2015-11-09 07:25:20 C 01 07 32.92 +19 07 12.1 R G45
2015-11-14 03:33:42 C 01 04 06.09 +18 19 53.6 q G96
2015-11-14 03:39:35 C 01 04 05.88 +18 19 51.2 q G96
2015-11-14 03:45:30 C 01 04 05.72 +18 19 48.9 q G96
2015-11-14 03:51:23 C 01 04 05.57 +18 19 46.9 q G96
2015-11-19 05:59:53 C 01 01 14.68 +17 33 38.2 R G45
2015-11-19 06:07:05 C 01 01 14.51 +17 33 35.4 R G45
2015-11-19 06:11:15 C 01 01 14.47 +17 33 33.5 R G45
2015-11-19 06:18:28 C 01 01 14.30 +17 33 31.2 R G45
2015-11-19 06:25:35 C 01 01 14.14 +17 33 28.7 R G45
2015-11-19 06:32:52 C 01 01 14.01 +17 33 25.4 R G45
2015-11-19 06:40:19 C 01 01 13.84 +17 33 23.4 R G45
2015-11-20 03:00:34 C 01 00 50.55 +17 26 07.7 q G96
2015-11-20 03:05:23 C 01 00 50.43 +17 26 05.6 q G96
2015-11-20 03:10:11 C 01 00 50.34 +17 26 03.8 q G96