505169 (2012 SQ56)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5671995515 ± 3.85e-08
Semi-major axis (a)2.9980637610 AU ± 2.87e-08
Inclination (i)29.47278102° ± 7.87e-06
Long. of Asc. Node (Ω)36.28177088° ± 7.75e-06
Arg. of Perihelion (ω)30.02700677° ± 1.42e-05
Mean Anomaly (M)186.51075431° ± 1.42e-05
Mean Motion (n)0.1898676516°/day ± 2.73e-09
Perihelion dist (q)1.29756334 AU ± 1.16e-07
Aphelion dist (Q)4.69856418 AU ± 1.24e-07
Orbital Period5.19112274 yr ± 7.45e-08
Physical Parameters
H (abs. magnitude)17.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.273″
Uncertainty0
Orbit TypeAmor
MOID0.348434 AU
Observations Used181
Oppositions8
Arc Total2012-2022
First Observation Used2012-09-22
Last Observation Used2022-10-14
Observations (202)
Date Type RA Dec Mag Band Observatory
2012-11-08 04:03:39 C 07 52 33.34 +58 57 51.6 c A24
2012-11-20 10:35:35 C 09 17 12.97 +67 23 50.0 q H45
2012-11-20 10:37:33 C 09 17 13.60 +67 23 53.1 q H45
2012-11-20 10:38:58 C 09 17 14.01 +67 23 54.6 q H45
2012-11-20 10:40:48 C 09 17 14.55 +67 23 57.1 q H45
2012-11-20 10:42:09 C 09 17 14.98 +67 23 58.9 q H45
2012-11-20 10:43:31 C 09 17 15.42 +67 24 00.6 q H45
2012-11-20 10:45:08 C 09 17 15.96 +67 24 02.8 q H45
2012-11-20 10:46:28 C 09 17 16.29 +67 24 04.2 q H45
2012-11-21 10:34:07 C 09 24 49.80 +67 54 06.1 q H45
2012-11-21 10:36:02 C 09 24 50.40 +67 54 08.3 q H45
2012-11-21 10:37:57 C 09 24 51.10 +67 54 10.7 q H45
2012-11-21 10:39:23 C 09 24 51.44 +67 54 12.9 q H45
2012-11-21 10:41:08 C 09 24 52.02 +67 54 14.9 q H45
2012-11-21 10:42:55 C 09 24 52.56 +67 54 17.4 q H45
2012-11-24 10:45:19 C 09 48 04.41 +69 15 24.3 q H45
2012-11-24 10:46:50 C 09 48 04.78 +69 15 25.6 q H45
2012-11-24 10:48:03 C 09 48 05.22 +69 15 27.1 q H45
2012-11-24 10:49:21 C 09 48 05.63 +69 15 28.2 q H45
2012-11-24 10:50:34 C 09 48 05.96 +69 15 29.6 q H45
2012-11-24 10:51:44 C 09 48 06.30 +69 15 30.7 q H45
2013-01-30 21:36:21 C 11 53 59.12 +76 40 24.5 u A74
2013-01-30 21:58:54 C 11 53 54.37 +76 40 20.4 u A74
2013-01-30 22:21:27 C 11 53 49.67 +76 40 16.7 u A74
2013-02-19 07:16:09 C 10 25 59.34 +72 33 01.5 r 703
2013-02-19 07:24:27 C 10 25 58.26 +72 32 55.1 r 703
2013-02-19 07:33:50 C 10 25 56.64 +72 32 45.4 r 703
2013-02-19 07:42:06 C 10 25 55.70 +72 32 40.2 r 703
2013-03-22 03:57:29 C 09 43 55.49 +59 02 18.1 u H21
2013-03-22 04:07:00 C 09 43 55.45 +59 02 06.9 u H21
2013-03-22 04:16:30 C 09 43 55.49 +59 01 55.4 u H21
2013-05-13 02:32:34 C 10 20 41.44 +36 49 33.9 u H21
2013-05-13 02:56:42 C 10 20 42.46 +36 49 12.0 u H21
2013-05-13 03:21:51 C 10 20 43.55 +36 48 49.0 u H21
2014-04-23 05:06:12 C 14 24 05.84 -14 55 48.7 L W84
2014-04-23 05:10:51 C 14 24 05.66 -14 55 48.5 L W84
2014-04-23 05:15:24 C 14 24 05.47 -14 55 48.2 L W84
2014-04-23 05:19:58 C 14 24 05.29 -14 55 47.9 L W84
2014-04-24 05:37:43 C 14 23 07.36 -14 54 42.2 23.3 L W84
2014-04-24 05:42:18 C 14 23 07.17 -14 54 41.9 L W84
2014-04-24 05:46:51 C 14 23 06.99 -14 54 41.6 L W84
2014-04-24 05:51:23 C 14 23 06.81 -14 54 41.5 L W84
2014-04-24 05:55:59 C 14 23 06.62 -14 54 41.2 L W84
2014-04-26 04:03:01 C 14 21 16.74 -14 52 31.8 L W84
2014-04-26 04:07:31 C 14 21 16.55 -14 52 31.7 L W84
2014-04-26 04:12:12 C 14 21 16.36 -14 52 31.4 L W84
2014-04-26 04:16:41 C 14 21 16.18 -14 52 31.2 L W84
2014-04-26 04:21:18 C 14 21 15.98 -14 52 31.0 L W84
2017-08-09 14:06:17 C 01 24 04.680 -37 10 26.16 L F51
2017-08-09 14:18:20 C 01 24 04.869 -37 10 29.67 L F51