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
2003-09-29 05:51:47 C 00 37 11.78 +04 19 08.4 20.0 c 704
2003-09-29 06:10:36 C 00 37 10.47 +04 18 43.7 20.2 c 704
2003-09-29 06:28:41 C 00 37 09.17 +04 18 16.3 20.3 c 704
2003-09-29 06:46:42 C 00 37 07.85 +04 17 52.6 20.2 c 704
2003-10-18 04:46:39 C 00 19 53.15 -03 24 49.2 o 715
2003-10-18 04:55:32 C 00 19 52.88 -03 24 54.9 o 715
2003-10-18 05:04:24 C 00 19 52.64 -03 25 00.7 o 715
2003-10-18 20:12:20 C 00 19 37.43 -03 34 25.9 c 246
2003-10-18 20:14:00 C 00 19 37.39 -03 34 26.7 c 246
2003-10-18 20:15:11 C 00 19 37.37 -03 34 27.1 c 246
2003-10-18 20:17:55 C 00 19 37.25 -03 34 28.6 c 246
2003-10-18 20:20:02 C 00 19 37.24 -03 34 30.7 c 246
2003-10-19 14:03:00 C 00 19 18.20 -03 43 29.7 c 474
2003-10-19 14:08:19 C 00 19 18.06 -03 43 34.5 c 474
2003-10-19 14:12:50 C 00 19 18.06 -03 43 36.9 c 474
2003-10-19 14:17:19 C 00 19 17.91 -03 43 38.2 c 474
2003-11-16 02:03:03 C 00 30 03.64 -04 56 55.0 o 715
2003-11-16 02:20:51 C 00 30 04.22 -04 56 50.8 o 715
2003-11-16 02:38:40 C 00 30 04.88 -04 56 46.8 o 715
2009-09-16 09:11:38 C 03 45 18.50 +20 31 51.2 o 291
2009-09-16 09:19:59 C 03 45 18.80 +20 31 48.4 o 291
2009-09-16 09:28:21 C 03 45 19.13 +20 31 46.2 o 291
2009-09-18 11:04:28 C 03 47 27.55 +20 13 02.8 o 291
2009-09-18 11:12:59 C 03 47 27.77 +20 12 58.6 o 291
2009-09-18 11:21:29 C 03 47 28.06 +20 12 55.0 o 291
2015-11-11 11:02:20 C 05 41 03.97 +13 07 46.0 o 291
2015-11-11 11:08:34 C 05 41 03.61 +13 07 42.5 o 291
2015-11-11 11:14:48 C 05 41 03.27 +13 07 39.7 o 291
2015-11-29 11:11:31 C 05 07 35.28 +09 41 51.1 o 695
2015-11-29 11:19:49 C 05 07 34.41 +09 41 47.6 o 695
2015-11-29 11:28:07 C 05 07 33.54 +09 41 44.4 o 695
2015-11-30 10:18:27 C 05 05 18.57 +09 33 04.2 o 695
2015-11-30 10:24:00 C 05 05 17.98 +09 33 02.2 o 695
2015-11-30 10:29:33 C 05 05 17.40 +09 32 59.8 o 695
2015-12-01 09:51:48 C 05 02 57.80 +09 24 28.1 o 291
2015-12-01 09:54:38 C 05 02 57.49 +09 24 27.0 o 291
2015-12-01 09:57:27 C 05 02 57.19 +09 24 26.4 o 291
2015-12-01 11:23:59 C 05 02 47.85 +09 23 53.9 o 691
2015-12-01 11:27:34 C 05 02 47.50 +09 23 52.7 o 691
2015-12-01 11:31:08 C 05 02 47.13 +09 23 51.3 o 691
2015-12-03 09:03:08 C 04 58 13.29 +09 08 25.1 o 691
2015-12-03 09:07:04 C 04 58 12.85 +09 08 23.6 o 691
2015-12-03 09:10:58 C 04 58 12.42 +09 08 22.5 o 691
2015-12-04 07:23:00 C 04 56 00.540 +09 01 28.99 L F51
2015-12-04 07:43:10 C 04 55 58.352 +09 01 23.13 L F51
2015-12-04 08:02:31 C 04 55 56.227 +09 01 17.24 L F51
2015-12-04 08:21:49 C 04 55 54.131 +09 01 11.92 L F51
2015-12-05 11:25:51 C 04 53 08.354 +08 53 14.22 L F51
2015-12-05 11:43:09 C 04 53 06.434 +08 53 09.19 L F51
2015-12-05 12:00:31 C 04 53 04.509 +08 53 04.10 L F51