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
2012-09-22 09:51:42 C 04 55 13.71 +15 48 26.5 19.8 c 704
2012-09-22 10:12:55 C 04 55 15.90 +15 49 03.0 19.2 c 704
2012-09-22 10:34:14 C 04 55 18.15 +15 49 39.8 19.4 c 704
2012-09-22 10:55:31 C 04 55 20.30 +15 50 14.8 19.7 c 704
2012-09-22 23:40:59 C 04 56 41.58 +16 12 09.5 v 470
2012-09-22 23:45:33 C 04 56 42.01 +16 12 16.9 v 470
2012-09-22 23:48:36 C 04 56 42.22 +16 12 22.7 v 470
2012-09-22 23:51:39 C 04 56 42.54 +16 12 27.4 v 470
2012-09-23 08:01:38 C 04 57 34.43 +16 26 39.1 v H21
2012-09-23 08:07:57 C 04 57 35.08 +16 26 50.4 v H21
2012-09-23 08:13:53 C 04 57 35.70 +16 27 00.6 v H21
2012-09-23 08:18:19 C 04 57 36.15 +16 27 08.4 v H21
2012-09-23 09:20:45 C 04 57 42.58 +16 28 58.7 r 850
2012-09-23 09:37:30 C 04 57 44.48 +16 29 26.9 u H36
2012-09-23 09:38:41 C 04 57 44.60 +16 29 29.1 u H36
2012-09-23 09:43:31 C 04 57 45.07 +16 29 37.5 u H36
2012-09-23 09:45:43 C 04 57 45.46 +16 29 42.1 o H01
2012-09-23 09:47:37 C 04 57 45.42 +16 29 44.9 r 850
2012-09-23 09:57:52 C 04 57 46.72 +16 30 03.4 o H01
2012-09-23 09:58:22 C 04 57 46.56 +16 30 04.4 r 850
2012-09-23 10:09:07 C 04 57 47.66 +16 30 23.1 r 850
2012-09-23 10:10:23 C 04 57 48.01 +16 30 25.3 o H01
2012-09-23 10:28:30 C 04 57 49.89 +16 30 57.0 o H01
2012-09-24 07:47:21 C 05 00 06.87 +17 08 29.9 o 291
2012-09-24 07:48:16 C 05 00 07.00 +17 08 30.9 o 291
2012-09-24 07:49:10 C 05 00 07.09 +17 08 32.5 o 291
2012-09-24 09:22:16 C 05 00 16.78 +17 11 18.7 u H36
2012-09-24 09:30:13 C 05 00 17.63 +17 11 33.4 u H36
2012-09-24 23:50:06 C 05 01 50.21 +17 37 12.9 v B18
2012-09-24 23:56:15 C 05 01 50.88 +17 37 24.1 v B18
2012-09-24 23:58:18 C 05 01 51.09 +17 37 27.5 v B18
2012-09-25 02:37:35 C 05 02 08.61 +17 42 17.5 u 954
2012-09-25 02:50:28 C 05 02 09.92 +17 42 41.0 u 954
2012-09-25 02:55:55 C 05 02 10.27 +17 42 46.9 u J95
2012-09-25 02:59:35 C 05 02 10.64 +17 42 53.9 u J95
2012-09-25 03:03:15 C 05 02 11.02 +17 43 00.4 u J95
2012-09-25 03:06:31 C 05 02 11.52 +17 43 10.2 u 954
2012-09-25 19:06:36 C 05 03 55.56 +18 12 17.5 o 300
2012-09-25 19:11:58 C 05 03 56.12 +18 12 28.2 o 300
2012-09-25 19:17:19 C 05 03 56.70 +18 12 37.9 o 300
2012-10-02 09:27:48 C 05 21 52.68 +23 22 39.0 u H36
2012-10-02 09:35:11 C 05 21 53.53 +23 22 53.9 u H36
2012-10-02 09:50:19 C 05 21 55.26 +23 23 26.1 u H36
2012-10-02 09:57:36 C 05 21 56.09 +23 23 41.3 u H36
2012-10-03 08:48:45 C 05 24 39.39 +24 11 48.0 u H36
2012-10-03 08:55:54 C 05 24 40.21 +24 12 03.6 u H36
2012-10-03 09:03:04 C 05 24 41.05 +24 12 18.3 u H36
2012-10-06 09:46:35 C 05 33 34.85 +26 50 55.8 u H21
2012-10-06 09:53:11 C 05 33 35.62 +26 51 10.4 u H21
2012-10-06 09:59:46 C 05 33 36.42 +26 51 25.4 u H21