612600 (2003 SM84)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0820005663 ± 2.00e+00
Semi-major axis (a)1.1253725805 AU ± 3.00e+00
Inclination (i)2.79610523° ± 4.00e+00
Long. of Asc. Node (Ω)186.63314451° ± 5.00e+00
Arg. of Perihelion (ω)87.37469404° ± 6.00e+00
Mean Anomaly (M)279.10198849° ± 2.46e-04
Mean Motion (n)0.8255963837°/day ± 3.30e+00
Perihelion dist (q)1.03309139 AU ± 3.56e+00
Aphelion dist (Q)1.21765377 AU ± 3.95e+00
Orbital Period1.19383551 yr ± 4.77e+00
NGA Modelr2
A2-1.60784760e-05 AU/d²
Physical Parameters
H (abs. magnitude)23.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-29
RMS Residual0.333″
Uncertainty0
Orbit TypeAmor
MOID0.051292 AU
Observations Used100
Oppositions3
Arc Total2003-2021
First Observation Used2003-09-20
Last Observation Used2021-12-17
Observations (112)
Date Type RA Dec Mag Band Observatory
2003-09-20 07:27:29 C 00 49 06.07 +09 35 03.5 19.6 c 704
2003-09-20 07:45:29 C 00 49 04.77 +09 34 37.3 19.8 c 704
2003-09-20 08:03:49 C 00 49 03.42 +09 34 08.0 19.8 c 704
2003-09-20 08:21:53 C 00 49 02.09 +09 33 42.1 19.4 c 704
2003-09-21 04:49:53 C 00 47 58.84 +09 02 31.4 m 333
2003-09-21 05:36:47 C 00 47 55.62 +09 01 21.8 m 333
2003-09-21 06:15:22 C 00 47 52.88 +09 00 19.5 o 699
2003-09-21 06:15:52 C 00 47 52.49 +09 00 21.7 19.0 c 704
2003-09-21 06:22:05 C 00 47 52.35 +09 00 14.2 m 333
2003-09-21 06:25:02 C 00 47 52.11 +09 00 07.0 o 699
2003-09-21 06:33:27 C 00 47 51.28 +08 59 55.9 19.5 c 704
2003-09-21 06:34:29 C 00 47 51.48 +08 59 51.4 o 699
2003-09-21 06:43:56 C 00 47 50.76 +08 59 37.5 o 699
2003-09-21 06:50:51 C 00 47 49.90 +08 59 30.0 19.3 c 704
2003-09-21 07:08:33 C 00 47 48.61 +08 59 02.4 19.3 c 704
2003-09-21 09:01:53 C 00 47 40.56 +08 56 12.3 c 691
2003-09-21 09:39:46 C 00 47 37.75 +08 55 14.2 c 691
2003-09-21 10:17:49 C 00 47 34.97 +08 54 15.7 c 691
2003-09-21 16:33:05 C 00 47 14.65 +08 46 11.4 r E14
2003-09-21 16:43:19 C 00 47 14.00 +08 45 54.6 r E14
2003-09-21 16:53:31 C 00 47 13.13 +08 45 40.8 r E14
2003-09-21 22:39:30 C 00 46 58.25 +08 35 21.0 r 176
2003-09-21 22:41:50 C 00 46 58.08 +08 35 17.5 r 176
2003-09-21 22:44:10 C 00 46 57.91 +08 35 13.9 r 176
2003-09-21 22:46:29 C 00 46 57.74 +08 35 10.3 r 176
2003-09-21 22:48:49 C 00 46 57.56 +08 35 06.7 r 176
2003-09-22 07:32:11 C 00 46 27.34 +08 22 01.8 o 699
2003-09-22 07:37:01 C 00 46 26.60 +08 21 56.5 19.5 c 704
2003-09-22 07:55:20 C 00 46 25.23 +08 21 29.1 19.1 c 704
2003-09-22 07:56:03 C 00 46 25.56 +08 21 25.3 o 699
2003-09-22 08:13:20 C 00 46 23.89 +08 21 01.0 19.2 c 704
2003-09-22 08:20:02 C 00 46 23.76 +08 20 48.2 o 699
2003-09-22 08:43:52 C 00 46 21.99 +08 20 12.6 o 699
2003-09-25 23:15:43 C 00 41 31.32 +06 10 55.7 c 246
2003-09-25 23:16:46 C 00 41 31.24 +06 10 54.5 c 246
2003-09-25 23:18:38 C 00 41 31.15 +06 10 51.9 c 246
2003-09-25 23:20:30 C 00 41 30.97 +06 10 49.3 c 246
2003-09-25 23:21:45 C 00 41 30.90 +06 10 47.0 c 246
2003-09-26 05:35:23 C 00 41 11.87 +06 01 57.4 19.0 c 704
2003-09-26 05:53:24 C 00 41 10.61 +06 01 31.4 18.8 c 704
2003-09-26 06:11:37 C 00 41 09.27 +06 01 04.9 19.6 c 704
2003-09-26 06:29:50 C 00 41 07.90 +06 00 38.1 19.6 c 704
2003-09-26 06:48:01 C 00 41 06.62 +06 00 11.2 19.4 c 704
2003-09-26 22:58:21 C 00 40 11.91 +05 36 29.4 c 246
2003-09-26 22:59:36 C 00 40 11.85 +05 36 27.6 c 246
2003-09-26 23:03:14 C 00 40 11.59 +05 36 21.6 c 246
2003-09-27 07:30:08 C 00 39 43.33 +05 24 31.0 c 691
2003-09-27 08:11:02 C 00 39 40.28 +05 23 32.3 c 691
2003-09-27 08:54:14 C 00 39 37.09 +05 22 30.0 c 691
2003-09-29 05:33:42 C 00 37 13.13 +04 19 31.9 19.7 c 704