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
2021-07-11 14:26:54 C 01 03 40.105 +18 56 21.17 U F51
2021-07-14 13:30:54 C 01 06 45.32 +19 30 58.6 V T08
2021-07-14 13:35:33 C 01 06 45.50 +19 31 00.3 V T08
2021-07-14 13:49:52 C 01 06 46.11 +19 31 07.2 V T08
2021-07-14 13:59:49 C 01 06 46.45 +19 31 11.6 V T08
2021-08-01 09:45:17 C 01 19 32.66 +22 24 55.3 U I41
2021-08-01 10:45:50 C 01 19 33.60 +22 25 15.6 U I41
2021-08-01 10:57:30 C 01 19 33.79 +22 25 19.5 U I41
2021-08-01 11:13:39 C 01 19 34.04 +22 25 25.1 U I41
2021-08-03 13:23:41 C 01 20 20.52 +22 41 36.3 V T08
2021-08-03 13:28:19 C 01 20 20.60 +22 41 37.4 V T08
2021-08-03 13:36:17 C 01 20 20.71 +22 41 40.0 V T08
2021-08-03 13:44:56 C 01 20 20.80 +22 41 42.4 V T08
2021-08-05 13:18:03 C 01 20 55.64 +22 56 06.7 V T05
2021-08-05 13:20:52 C 01 20 55.63 +22 56 07.4 V T05
2021-08-05 13:24:49 C 01 20 55.66 +22 56 09.4 V T05
2021-08-05 13:32:11 C 01 20 55.73 +22 56 11.5 V T05
2021-08-07 12:53:37 C 01 21 21.339 +23 09 37.19 U F51
2021-08-07 13:14:11 C 01 21 21.449 +23 09 42.94 U F51
2021-08-07 13:34:40 C 01 21 21.558 +23 09 48.59 U F51
2021-08-09 12:57:31 C 01 21 37.79 +23 22 18.0 V T05
2021-08-09 13:01:31 C 01 21 37.86 +23 22 18.2 V T05
2021-08-09 13:06:47 C 01 21 37.84 +23 22 20.4 V T05
2021-08-09 13:18:13 C 01 21 37.85 +23 22 23.4 V T05
2021-08-21 11:29:38 C 01 19 53.81 +24 15 49.5 V T05
2021-08-21 11:49:51 C 01 19 53.35 +24 15 52.7 V T05
2021-08-21 11:55:08 C 01 19 53.28 +24 15 52.5 V T05
2021-08-21 11:59:51 C 01 19 53.30 +24 15 53.0 V T05
2021-08-31 11:46:47 C 01 13 58.57 +24 27 30.0 V T08
2021-08-31 11:50:06 C 01 13 58.48 +24 27 29.3 V T08
2021-08-31 11:54:05 C 01 13 58.38 +24 27 29.4 V T08
2021-08-31 12:45:19 C 01 13 56.56 +24 27 28.3 V T08
2021-09-04 11:42:28 C 01 10 32.43 +24 22 26.8 V T08
2021-09-04 11:46:06 C 01 10 32.28 +24 22 27.0 V T08
2021-09-04 11:53:38 C 01 10 31.94 +24 22 26.6 V T08
2021-09-04 12:02:19 C 01 10 31.62 +24 22 25.9 V T08
2021-09-06 02:05:19 C 01 09 00.48 +24 18 44.5 19.8 q 122
2021-09-06 02:28:09 C 01 08 59.52 +24 18 42.3 20.5 q 122
2021-09-06 02:46:02 C 01 08 58.76 +24 18 40.0 19.9 q 122
2021-09-06 09:00:26 C 01 08 43.43 +24 18 00.4 V 703
2021-09-06 09:07:56 C 01 08 43.10 +24 17 59.7 V 703
2021-09-06 09:15:27 C 01 08 42.74 +24 17 58.5 V 703
2021-09-06 09:22:58 C 01 08 42.45 +24 17 57.1 V 703
2021-09-06 10:49:20 C 01 08 38.68 +24 17 47.8 V G96
2021-09-06 11:07:54 C 01 08 37.89 +24 17 45.4 V G96
2021-09-06 11:20:01 C 01 08 37.36 +24 17 44.0 V G96
2021-09-08 10:44:38 C 01 06 36.13 +24 11 37.1 V T08
2021-09-08 10:47:57 C 01 06 36.00 +24 11 36.9 V T08
2021-09-08 11:38:58 C 01 06 33.63 +24 11 29.2 V T08
2021-09-08 11:52:36 C 01 06 32.98 +24 11 27.5 V T08