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
2024-11-23 08:19:17 C 23 37 37.758 +09 29 58.78 X F52
2024-12-22 03:13:04 C 00 00 37.458 +09 06 15.34 V V00
2024-12-22 03:21:10 C 00 00 37.796 +09 06 15.84 V V00
2024-12-22 03:29:15 C 00 00 38.128 +09 06 16.49 V V00
2024-12-22 03:37:19 C 00 00 38.466 +09 06 16.99 V V00
2024-12-24 02:10:41 C 00 02 37.259 +09 09 38.92 V G96
2024-12-24 02:18:50 C 00 02 37.630 +09 09 39.49 V G96
2024-12-24 02:26:59 C 00 02 37.968 +09 09 40.39 V G96
2024-12-24 02:35:08 C 00 02 38.314 +09 09 40.86 V G96
2024-12-28 05:42:08 C 00 06 59.397 +09 18 33.43 X F51
2024-12-28 05:58:32 C 00 07 00.128 +09 18 35.05 X F51
2024-12-28 06:14:55 C 00 07 00.841 +09 18 36.75 X F51
2024-12-28 06:31:17 C 00 07 01.570 +09 18 38.40 X F51
2025-11-15 08:33:08 C 05 52 12.650 +24 06 26.60 V G96
2025-11-15 08:40:35 C 05 52 12.350 +24 06 26.40 V G96
2025-11-15 08:48:01 C 05 52 12.120 +24 06 25.40 V G96
2025-11-15 08:55:26 C 05 52 11.870 +24 06 25.40 V G96
2025-11-29 09:29:23 C 05 38 27.420 +23 37 19.10 V G96
2025-11-29 09:36:48 C 05 38 27.070 +23 37 18.20 V G96
2025-11-29 09:44:14 C 05 38 26.700 +23 37 17.60 V G96
2025-11-29 09:51:39 C 05 38 26.370 +23 37 16.90 V G96
2025-12-09 10:09:57 C 05 26 40.207 +23 10 45.01 V G96
2025-12-09 10:17:20 C 05 26 39.959 +23 10 44.58 V G96
2025-12-09 10:24:43 C 05 26 39.527 +23 10 43.39 V G96
2025-12-09 10:32:07 C 05 26 39.113 +23 10 42.49 V G96
2025-12-25 07:50:55 C 05 07 29.829 +22 20 48.17 X F52
2025-12-25 08:02:09 C 05 07 29.277 +22 20 46.65 X F52
2025-12-25 08:13:24 C 05 07 28.733 +22 20 45.07 X F52
2025-12-25 08:24:38 C 05 07 28.183 +22 20 43.49 X F52
2026-01-08 10:12:41 C 04 53 08.397 +21 35 23.27 X F51
2026-01-08 10:31:22 C 04 53 07.694 +21 35 20.78 X F51
2026-01-08 10:50:01 C 04 53 07.017 +21 35 18.30 X F51
2026-01-08 11:15:33 C 04 53 06.41 +21 35 14.7 V D29
2026-01-08 11:35:55 C 04 53 05.64 +21 35 12.1 V D29
2026-01-10 13:41:11 C 04 51 20.44 +21 28 55.5 V D29
2026-01-10 14:01:33 C 04 51 19.67 +21 28 53.5 V D29