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
2021-10-31 04:38:42 C 00 08 54.52 +15 27 25.1 V 703
2021-10-31 04:46:25 C 00 08 54.38 +15 27 22.0 V 703
2021-10-31 04:54:10 C 00 08 54.18 +15 27 17.7 V 703
2021-10-31 05:01:54 C 00 08 54.00 +15 27 13.8 V 703
2021-11-03 04:17:50 C 00 07 31.41 +14 56 14.4 V 703
2021-11-03 04:25:35 C 00 07 31.16 +14 56 10.7 V 703
2021-11-03 04:33:20 C 00 07 31.01 +14 56 08.2 V 703
2021-11-03 04:41:05 C 00 07 30.84 +14 56 05.1 V 703
2021-11-04 11:51:12 C 00 07 00.514 +14 43 08.87 V P07
2021-11-04 12:57:28 C 00 06 59.426 +14 42 41.51 V P07
2021-11-04 14:17:06 C 00 06 58.109 +14 42 09.58 V P07
2021-11-04 15:23:10 C 00 06 57.036 +14 41 41.39 V P07
2021-11-08 04:16:30 C 00 05 52.49 +14 08 04.3 V G96
2021-11-08 04:23:59 C 00 05 52.39 +14 08 01.5 V G96
2021-11-08 04:31:27 C 00 05 52.30 +14 07 58.6 V G96
2021-11-08 04:38:54 C 00 05 52.22 +14 07 55.8 V G96
2021-11-09 04:55:40 C 00 05 38.576 +13 58 51.88 U F52
2021-11-09 05:13:47 C 00 05 38.391 +13 58 45.26 U F52
2021-11-09 05:32:04 C 00 05 38.208 +13 58 38.54 U F52
2021-11-09 05:50:15 C 00 05 38.021 +13 58 31.90 U F52
2021-11-18 08:51:48 C 00 05 00.919 +12 47 24.02 U F51
2021-11-18 09:06:42 C 00 05 00.936 +12 47 19.94 U F51
2021-11-18 09:21:33 C 00 05 00.982 +12 47 15.77 U F51
2021-11-18 09:36:25 C 00 05 01.012 +12 47 11.54 U F51
2021-11-28 08:19:33 C 00 07 04.882 +11 51 52.42 U F52
2021-11-28 08:35:09 C 00 07 05.088 +11 51 49.46 U F52
2021-11-28 08:50:51 C 00 07 05.291 +11 51 46.48 U F52
2021-11-28 09:06:37 C 00 07 05.498 +11 51 43.57 U F52
2022-11-28 08:08:05 C 05 57 46.588 +23 05 31.63 V G96
2022-11-28 08:15:40 C 05 57 46.361 +23 05 31.96 V G96
2022-11-28 08:50:57 C 05 57 44.752 +23 05 28.10 V G96
2022-11-28 08:58:32 C 05 57 44.435 +23 05 27.56 V G96
2022-12-16 06:51:35 C 05 36 54.529 +22 23 46.03 V G96
2022-12-16 06:59:43 C 05 36 54.115 +22 23 45.28 V G96
2022-12-16 07:07:53 C 05 36 53.651 +22 23 44.77 V G96
2022-12-16 07:16:03 C 05 36 53.287 +22 23 44.38 V G96
2022-12-17 06:57:01 C 05 35 40.063 +22 21 05.69 V G96
2022-12-17 07:05:01 C 05 35 39.628 +22 21 04.64 V G96
2022-12-17 07:13:00 C 05 35 39.217 +22 21 03.60 V G96
2022-12-17 07:21:01 C 05 35 38.807 +22 21 02.59 V G96
2022-12-25 06:32:28 C 05 25 53.288 +21 58 53.58 V G96
2022-12-25 06:40:32 C 05 25 52.900 +21 58 52.50 V G96
2022-12-25 06:48:35 C 05 25 52.482 +21 58 52.32 V G96
2022-12-25 06:56:41 C 05 25 52.108 +21 58 51.56 V G96
2022-12-26 06:49:43 C 05 24 40.732 +21 56 00.32 W G37
2022-12-26 08:08:30 C 05 24 36.729 +21 55 50.60 W G37
2022-12-26 09:16:58 C 05 24 33.284 +21 55 42.43 W G37
2024-02-23 02:50:20 C 17 40 40.570 -30 12 40.25 V M22
2024-02-23 02:56:17 C 17 40 41.772 -30 12 38.95 V M22
2024-02-23 03:03:39 C 17 40 43.267 -30 12 38.41 V M22