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
2001-12-16 11:02:24 C 07 55 35.89 +14 41 30.0 c 644
2001-12-16 11:09:58 C 07 55 35.62 +14 41 29.8 c 644
2001-12-16 11:17:37 C 07 55 35.33 +14 41 29.2 c 644
2002-01-08 06:33:27 C 07 30 26.40 +14 19 42.9 o 644
2002-01-08 07:04:07 C 07 30 24.67 +14 19 42.2 o 644
2002-01-08 08:01:11 C 07 30 21.48 +14 19 42.0 o 644
2003-10-25 07:35:46 C 03 04 35.68 +26 08 08.0 c 691
2003-10-25 08:19:14 C 03 04 33.50 +26 07 57.7 c 691
2003-10-25 09:00:02 C 03 04 31.46 +26 07 48.2 c 691
2004-12-03 11:00:50 C 07 43 52.04 +16 43 04.6 c 691
2004-12-03 11:35:09 C 07 43 51.18 +16 43 01.5 c 691
2004-12-03 12:21:09 C 07 43 50.02 +16 42 57.4 c 691
2006-09-28 09:35:33 C 03 09 49.10 +27 22 08.4 r 703
2006-09-28 09:44:52 C 03 09 48.81 +27 22 06.4 r 703
2006-09-28 09:54:10 C 03 09 48.56 +27 22 05.5 r 703
2006-09-28 10:03:36 C 03 09 48.20 +27 22 05.3 r 703
2006-09-28 10:49:10 C 03 09 46.94 +27 22 04.1 r 703
2006-09-28 10:50:26 C 03 09 46.75 +27 22 01.7 r 703
2006-09-28 10:59:49 C 03 09 46.65 +27 22 02.2 r 703
2006-09-28 11:01:03 C 03 09 46.64 +27 22 01.0 r 703
2006-09-28 11:10:27 C 03 09 46.33 +27 22 00.1 r 703
2006-09-28 11:11:43 C 03 09 46.14 +27 22 00.5 r 703
2006-09-28 11:21:06 C 03 09 46.00 +27 22 01.8 r 703
2006-09-28 11:22:20 C 03 09 46.04 +27 22 00.0 r 703
2006-09-29 08:01:39 C 03 09 10.19 +27 20 32.6 r 734
2006-09-29 08:15:33 C 03 09 09.81 +27 20 31.4 r 734
2006-09-29 08:28:13 C 03 09 09.38 +27 20 30.5 r 734
2006-09-30 02:46:43 C 03 08 36.40 +27 19 06.6 r J95
2006-09-30 02:52:27 C 03 08 36.18 +27 19 06.5 r J95
2006-09-30 07:35:25 C 03 08 27.70 +27 18 45.1 r G96
2006-09-30 07:47:37 C 03 08 27.31 +27 18 44.0 r G96
2006-09-30 07:59:44 C 03 08 26.91 +27 18 42.8 r G96
2006-09-30 08:11:43 C 03 08 26.55 +27 18 42.6 r G96
2006-09-30 08:49:56 C 03 08 25.24 +27 18 39.4 c 854
2006-09-30 09:00:58 C 03 08 24.96 +27 18 38.4 c 854
2006-09-30 09:03:29 C 03 08 24.85 +27 18 38.4 r 701
2006-09-30 09:12:01 C 03 08 24.59 +27 18 38.0 c 854
2006-09-30 09:33:28 C 03 08 23.92 +27 18 35.9 r 701
2006-09-30 10:03:29 C 03 08 22.83 +27 18 32.8 r 701
2006-09-30 10:33:29 C 03 08 22.00 +27 18 30.7 r 701
2006-09-30 10:48:19 C 03 08 21.55 +27 18 29.9 o 673
2006-09-30 10:54:20 C 03 08 21.35 +27 18 29.4 o 673
2006-09-30 11:05:49 C 03 08 20.97 +27 18 28.6 o 673
2006-09-30 11:14:20 C 03 08 20.71 +27 18 27.9 o 673
2006-10-01 11:03:08 C 03 07 35.58 +27 16 25.6 d 291
2006-10-01 11:09:42 C 03 07 35.37 +27 16 25.1 d 291
2006-10-01 11:15:41 C 03 07 35.16 +27 16 24.6 d 291
2006-10-02 02:14:13 C 03 07 05.98 +27 15 00.4 o 461
2006-10-02 02:21:13 C 03 07 05.74 +27 14 59.7 o 461
2006-10-02 02:28:13 C 03 07 05.48 +27 14 59.1 o 461