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
2012-10-10 07:52:25 C 02 11 35.66 +25 23 28.4 u 448
2012-10-10 08:20:56 C 02 11 34.13 +25 23 20.8 u 448
2012-10-10 08:49:33 C 02 11 32.65 +25 23 13.2 u 448
2012-10-14 06:24:00 C 02 06 43.41 +24 55 58.1 r 703
2012-10-14 06:33:51 C 02 06 42.84 +24 55 54.3 r 703
2012-10-14 06:43:45 C 02 06 42.30 +24 55 50.7 r 703
2012-10-14 06:53:45 C 02 06 41.76 +24 55 47.9 r 703
2012-10-14 07:01:10 C 02 06 41.43 +24 55 47.4 19.7 c 704
2012-10-14 07:21:06 C 02 06 40.38 +24 55 40.6 19.9 c 704
2012-10-14 07:41:04 C 02 06 39.27 +24 55 33.7 20.1 c 704
2012-10-17 09:17:55 C 02 02 47.00 +24 31 49.8 r G96
2012-10-17 09:28:41 C 02 02 46.42 +24 31 46.3 r G96
2012-10-17 09:39:23 C 02 02 45.88 +24 31 42.4 r G96
2012-10-17 09:50:11 C 02 02 45.31 +24 31 38.8 r G96
2012-10-25 08:41:09 C 01 52 46.16 +23 22 42.3 r G96
2012-10-25 08:49:13 C 01 52 45.73 +23 22 39.2 r G96
2012-10-25 08:57:27 C 01 52 45.30 +23 22 36.0 r G96
2012-10-25 09:05:38 C 01 52 44.90 +23 22 32.7 r G96
2012-11-02 08:47:36 C 01 43 20.82 +22 06 17.5 r G96
2012-11-02 08:57:46 C 01 43 20.35 +22 06 13.5 r G96
2012-11-02 09:08:00 C 01 43 19.88 +22 06 09.5 r G96
2012-11-02 09:18:06 C 01 43 19.38 +22 06 05.3 r G96
2012-11-13 06:11:38 C 01 32 34.62 +20 20 31.2 r 703
2012-11-13 06:20:22 C 01 32 34.18 +20 20 27.5 r 703
2012-11-13 06:29:08 C 01 32 33.93 +20 20 24.3 r 703
2012-11-13 06:37:56 C 01 32 33.57 +20 20 20.5 r 703
2012-12-13 01:27:17 C 01 20 15.32 +16 40 57.3 r G96
2012-12-13 01:35:36 C 01 20 15.32 +16 40 55.8 r G96
2012-12-13 01:43:54 C 01 20 15.32 +16 40 54.2 r G96
2012-12-13 01:52:18 C 01 20 15.28 +16 40 52.7 r G96
2014-01-09 03:51:19 C 06 05 15.50 +19 28 22.2 q G96
2014-01-09 03:58:24 C 06 05 15.21 +19 28 21.9 q G96
2014-01-09 04:06:55 C 06 05 14.78 +19 28 21.1 q G96
2015-08-01 13:26:35 C 02 07 22.550 +23 49 46.85 L F51
2015-08-01 13:44:56 C 02 07 23.100 +23 49 52.45 L F51
2015-08-01 14:02:11 C 02 07 23.613 +23 49 57.34 L F51
2015-08-01 14:19:24 C 02 07 24.107 +23 50 02.32 L F51
2015-09-11 10:19:44 C 02 10 54.30 +26 16 50.1 R G45
2015-09-11 10:30:16 C 02 10 54.05 +26 16 50.2 R G45
2015-09-11 10:37:27 C 02 10 53.82 +26 16 50.5 R G45
2015-09-11 10:47:35 C 02 10 53.56 +26 16 49.8 R G45
2015-09-11 10:57:38 C 02 10 53.28 +26 16 49.6 R G45
2015-09-11 11:07:28 C 02 10 52.98 +26 16 49.4 R G45
2015-09-11 11:16:36 C 02 10 52.74 +26 16 49.2 R G45
2015-09-11 11:16:41 C 02 10 52.73 +26 16 49.2 R G45
2015-09-25 07:08:37 C 01 59 00.60 +25 43 14.5 u H21
2015-09-25 07:14:30 C 01 59 00.34 +25 43 13.6 u H21
2015-09-25 07:20:23 C 01 59 00.08 +25 43 13.1 u H21
2015-09-25 07:26:15 C 01 58 59.83 +25 43 12.3 u H21
2015-09-25 07:29:06 C 01 58 59.70 +25 43 11.8 u H21