2012 SS56

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4465588375
Semi-major axis (a)1.8888262071 AU
Inclination (i)45.88625407°
Long. of Asc. Node (Ω)183.97742234°
Arg. of Perihelion (ω)163.89058459°
Mean Anomaly (M)29.45074822°
Mean Motion (n)0.3796784900°/day
Perihelion dist (q)1.04535420 AU
Aphelion dist (Q)2.73229860 AU
Orbital Period2.59590060 yr
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.430″
Uncertainty
Orbit TypeAmor
MOID0.053592 AU
Observations Used45
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-10-11
Observations (45)
Date Type RA Dec Mag Band Observatory
2012-09-25 10:54:50 C 01 51 34.48 +10 06 20.1 r 703
2012-09-25 11:02:09 C 01 51 36.21 +10 02 05.8 r 703
2012-09-25 11:09:28 C 01 51 37.94 +09 57 51.3 r 703
2012-09-25 11:46:47 C 01 51 46.90 +09 36 16.2 r 703
2012-09-25 11:47:29 C 01 51 47.08 +09 35 51.0 r 703
2012-09-25 11:48:14 C 01 51 47.26 +09 35 25.5 r 703
2012-09-25 11:48:58 C 01 51 47.44 +09 35 00.6 r 703
2012-09-25 13:58:35 C 01 52 32.53 +08 20 07.1 u 900
2012-09-25 14:02:28 C 01 52 33.45 +08 17 53.3 u 900
2012-09-25 14:06:20 C 01 52 34.33 +08 15 39.4 u 900
2012-09-25 15:46:00 C 01 52 57.81 +07 18 20.2 o 300
2012-09-25 15:49:21 C 01 52 58.58 +07 16 25.1 o 300
2012-09-25 16:03:50 C 01 53 01.91 +07 08 05.3 o 300
2012-09-25 16:05:11 C 01 53 02.23 +07 07 19.2 o 300
2012-09-25 16:09:35 C 01 53 03.21 +07 04 47.3 o 300
2012-09-26 03:34:15 C 01 56 01.05 +00 39 02.0 u I39
2012-09-26 03:43:07 C 01 56 02.99 +00 34 06.3 u I39
2012-09-26 04:14:03 C 01 56 09.74 +00 16 52.6 u I39
2012-09-26 04:39:08 C 01 56 15.07 +00 02 56.3 u I39
2012-09-26 05:57:45 C 01 56 38.50 -00 43 10.2 r 703
2012-09-26 05:58:18 C 01 56 38.65 -00 43 27.5 r 703
2012-09-26 05:58:50 C 01 56 38.72 -00 43 45.5 r 703
2012-09-26 05:59:22 C 01 56 38.83 -00 44 04.2 r 703
2012-09-26 06:39:29 C 01 56 47.66 -01 06 09.1 c 854
2012-09-26 06:39:50 C 01 56 47.75 -01 06 21.7 c 854
2012-09-26 06:41:18 C 01 56 48.06 -01 07 10.6 c 854
2012-09-26 06:41:40 C 01 56 48.09 -01 07 21.7 c 854
2012-09-26 06:52:31 C 01 56 45.14 -01 10 55.2 u 807
2012-09-26 06:59:42 C 01 56 46.62 -01 14 52.3 u 807
2012-09-26 07:06:54 C 01 56 48.14 -01 18 49.3 u 807
2012-09-26 08:47:08 C 01 57 11.49 -02 16 09.9 r 850
2012-09-26 08:51:08 C 01 57 12.30 -02 18 21.2 r 850
2012-09-26 08:55:16 C 01 57 13.14 -02 20 36.2 r 850
2012-09-26 08:59:52 C 01 57 14.17 -02 23 07.1 r 850
2012-09-26 09:04:25 C 01 57 15.13 -02 25 34.8 r 850
2012-09-26 09:13:21 C 01 57 17.01 -02 30 27.1 r 850
2012-09-26 09:17:39 C 01 57 17.94 -02 32 47.5 r 850
2012-09-26 09:39:19 C 01 57 22.64 -02 44 33.1 r 850
2012-09-26 09:48:44 C 01 57 24.66 -02 49 38.8 r 850
2012-09-26 09:58:06 C 01 57 26.69 -02 54 43.8 r 850
2012-10-11 06:11:52 C 02 41 07.84 -62 20 44.3 u 807
2012-10-11 06:17:44 C 02 41 08.01 -62 20 55.3 u 807
2012-10-11 06:23:36 C 02 41 08.16 -62 21 06.4 u 807
2012-10-11 06:29:27 C 02 41 08.31 -62 21 17.1 u 807
2012-10-11 06:35:19 C 02 41 08.48 -62 21 28.5 u 807