312473 (2008 SX245)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4573571856 ± 8.68e-09
Semi-major axis (a)1.9932306127 AU ± 1.19e-09
Inclination (i)11.84721776° ± 2.12e-06
Long. of Asc. Node (Ω)208.79933275° ± 4.88e-06
Arg. of Perihelion (ω)293.26282994° ± 5.54e-06
Mean Anomaly (M)324.90497432° ± 2.39e-06
Mean Motion (n)0.3502482333°/day ± 3.13e-10
Perihelion dist (q)1.08161227 AU ± 1.73e-08
Aphelion dist (Q)2.90484896 AU ± 1.74e-08
Orbital Period2.81407924 yr ± 2.52e-09
Physical Parameters
H (abs. magnitude)18.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.211″
Uncertainty0
Orbit TypeAmor
MOID0.187608 AU
Observations Used871
Oppositions18
Arc Total1998-2026
First Observation Used2005-12-01
Last Observation Used2026-01-13
Observations (923)
Date Type RA Dec Mag Band Observatory
2011-11-10 02:59:15 C 06 44 21.99 +05 34 16.3 t 204
2011-11-10 03:08:23 C 06 44 22.77 +05 34 04.9 t 204
2011-11-10 03:17:15 C 06 44 23.48 +05 33 53.7 t 204
2011-11-17 08:14:04 C 06 59 20.64 +01 37 09.5 o 807
2011-11-17 08:21:51 C 06 59 21.27 +01 36 57.8 o 807
2011-11-17 08:28:05 C 06 59 21.80 +01 36 48.7 o 807
2011-11-17 08:34:16 C 06 59 22.31 +01 36 39.4 o 807
2011-11-25 16:34:01 C 07 16 54.94 -03 47 27.1 m 355
2011-11-25 16:36:03 C 07 16 55.10 -03 47 30.9 m 355
2011-11-25 16:42:10 C 07 16 55.64 -03 47 41.6 m 355
2011-12-06 08:36:07 C 07 40 14.44 -11 56 56.6 o 807
2011-12-06 08:39:16 C 07 40 14.74 -11 57 03.0 o 807
2011-12-06 08:42:25 C 07 40 15.02 -11 57 09.6 o 807
2011-12-08 07:04:21 C 07 44 40.44 -13 33 52.5 o 807
2011-12-08 07:09:16 C 07 44 40.88 -13 34 02.8 o 807
2011-12-08 07:15:42 C 07 44 41.46 -13 34 16.3 o 807
2011-12-08 07:30:01 C 07 44 42.75 -13 34 46.6 o 807
2011-12-10 09:05:17 C 07 49 31.15 -15 20 54.7 t H21
2011-12-10 09:16:58 C 07 49 32.25 -15 21 19.9 t H21
2011-12-10 09:28:19 C 07 49 33.30 -15 21 44.4 t H21
2011-12-11 06:54:01 C 07 51 40.67 -16 08 05.1 o H21
2011-12-11 06:58:08 C 07 51 41.07 -16 08 14.0 o H21
2011-12-11 07:02:13 C 07 51 41.43 -16 08 22.9 o H21
2011-12-11 07:06:35 C 07 51 41.85 -16 08 32.6 o H21
2011-12-11 07:14:48 C 07 51 42.62 -16 08 50.6 o H21
2011-12-11 07:18:54 C 07 51 43.02 -16 08 59.1 o H21
2011-12-11 07:21:39 C 07 51 43.26 -16 09 05.6 o H21
2011-12-12 08:54:16 C 07 54 15.22 -17 04 49.7 o H21
2011-12-12 09:03:26 C 07 54 16.07 -17 05 09.7 o H21
2011-12-12 09:09:59 C 07 54 16.69 -17 05 24.1 o H21
2011-12-12 09:16:32 C 07 54 17.31 -17 05 38.3 o H21
2011-12-12 09:23:05 C 07 54 17.93 -17 05 52.7 o H21
2011-12-12 09:28:43 C 07 54 18.46 -17 06 04.8 o H21
2011-12-14 07:28:01 C 07 58 57.84 -18 47 10.4 o 807
2011-12-14 07:30:19 C 07 58 58.06 -18 47 15.4 o 807
2011-12-14 07:35:18 C 07 58 58.54 -18 47 26.6 o 807
2011-12-14 07:40:18 C 07 58 59.02 -18 47 37.6 o 807
2011-12-14 07:45:16 C 07 58 59.50 -18 47 48.9 o 807
2011-12-14 07:47:35 C 07 58 59.73 -18 47 53.7 o 807
2011-12-18 04:23:42 C 08 08 42.84 -22 15 42.7 u I20
2011-12-18 04:40:22 C 08 08 44.53 -22 16 20.7 u I20
2012-01-05 08:16:27 C 09 03 14.27 -38 15 33.6 o 807
2012-01-05 08:18:46 C 09 03 14.59 -38 15 38.1 o 807
2012-01-05 08:21:06 C 09 03 14.92 -38 15 42.5 o 807
2012-01-05 08:23:24 C 09 03 15.23 -38 15 47.4 o 807
2012-01-05 08:28:01 C 09 03 15.88 -38 15 56.7 o 807
2012-01-05 08:30:20 C 09 03 16.20 -38 16 01.1 o 807
2012-01-05 08:32:20 C 09 03 16.48 -38 16 05.1 o 807
2012-01-05 08:34:57 C 09 03 16.84 -38 16 10.4 o 807
2012-01-05 08:37:14 C 09 03 17.18 -38 16 15.1 o 807