612608 (2003 SD201)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6389220531 ± 5.18e-08
Semi-major axis (a)3.0399014008 AU ± 2.66e-08
Inclination (i)20.91046585° ± 1.41e-05
Long. of Asc. Node (Ω)11.39292296° ± 1.04e-05
Arg. of Perihelion (ω)284.77389270° ± 3.17e-05
Mean Anomaly (M)81.68299242° ± 2.45e-05
Mean Motion (n)0.1859614954°/day ± 2.44e-09
Perihelion dist (q)1.09764136 AU ± 1.58e-07
Aphelion dist (Q)4.98216144 AU ± 1.63e-07
Orbital Period5.30016325 yr ± 6.97e-08
Physical Parameters
H (abs. magnitude)17.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.408″
Uncertainty0
Orbit TypeAmor
MOID0.301610 AU
Observations Used180
Oppositions17
Arc Total2003-2024
First Observation Used2003-09-26
Last Observation Used2024-04-29
Observations (190)
Date Type RA Dec Mag Band Observatory
2003-11-14 21:13:39 C 23 29 17.36 +05 08 59.8 r 941
2003-11-14 21:23:00 C 23 29 17.65 +05 09 06.2 r 941
2008-03-12 05:12:42 C 12 05 55.73 +09 49 23.3 o 691
2008-03-12 05:38:13 C 12 05 54.43 +09 49 27.3 o 691
2008-03-12 06:03:42 C 12 05 53.04 +09 49 29.8 o 691
2008-05-02 04:46:51 C 11 05 11.89 +09 28 58.3 o 291
2008-05-02 05:03:57 C 11 05 11.48 +09 28 55.5 o 291
2008-05-02 05:13:24 C 11 05 11.08 +09 28 52.5 o 291
2014-11-10 06:29:29 C 04 11 04.26 +45 23 22.9 t 705
2014-11-10 06:32:22 C 04 11 04.06 +45 23 23.4 t 705
2014-11-10 06:35:14 C 04 11 03.99 +45 23 22.0 t 705
2019-09-04 09:26:34 C 03 22 34.94 +22 57 17.9 o 691
2019-09-04 09:36:31 C 03 22 34.89 +22 57 25.4 o 691
2019-09-04 09:46:28 C 03 22 34.86 +22 57 33.5 o 691
2019-09-07 09:55:35 C 03 21 50.03 +23 50 04.5 V G96
2019-09-07 10:03:48 C 03 21 49.90 +23 50 10.4 V G96
2019-09-07 10:30:16 C 03 21 49.49 +23 50 29.9 V G96
2019-09-07 10:38:28 C 03 21 49.35 +23 50 35.0 V G96
2019-09-22 10:11:58 C 03 11 00.47 +27 48 47.0 o 691
2019-09-22 10:18:40 C 03 11 00.16 +27 48 51.1 o 691
2019-09-22 10:20:54 C 03 11 00.05 +27 48 52.9 o 691
2019-09-22 10:25:21 C 03 10 59.87 +27 48 55.1 o 691
2019-09-22 10:29:49 C 03 10 59.64 +27 48 57.6 o 691
2019-10-19 08:21:29 C 02 26 18.846 +31 58 38.14 U F51
2019-10-19 08:39:27 C 02 26 17.352 +31 58 40.99 U F51
2019-10-19 08:59:55 C 02 26 15.630 +31 58 44.30 U F51
2019-10-19 09:21:02 C 02 26 13.852 +31 58 47.49 U F51
2019-10-22 07:04:54 C 02 20 33.36 +32 07 01.0 V G96
2019-10-22 07:12:21 C 02 20 32.77 +32 07 01.7 V G96
2019-10-22 07:19:46 C 02 20 32.14 +32 07 02.5 V G96
2019-10-28 08:39:16 C 02 09 00.857 +32 12 49.25 U F51
2019-10-28 08:56:15 C 02 08 59.507 +32 12 49.18 U F51
2019-10-28 09:13:14 C 02 08 58.157 +32 12 49.11 U F51
2019-10-28 09:30:17 C 02 08 56.812 +32 12 48.90 U F51
2019-11-01 06:33:21 C 02 01 59.33 +32 09 13.2 U I41
2019-11-01 08:37:08 C 02 01 50.18 +32 09 05.1 U I41
2019-11-02 06:23:43 C 02 00 16.75 +32 07 31.9 U I41
2019-11-02 06:40:24 C 02 00 15.52 +32 07 30.5 U I41
2019-11-02 08:50:57 C 02 00 05.98 +32 07 19.5 U I41
2019-11-03 07:25:06 C 01 58 31.403 +32 05 27.31 U F51
2019-11-03 07:42:05 C 01 58 30.187 +32 05 26.01 U F51
2019-11-03 07:59:31 C 01 58 28.938 +32 05 24.62 U F51
2019-11-03 08:18:50 C 01 58 27.540 +32 05 22.92 U F51
2019-11-04 05:10:48 C 01 57 01.32 +32 03 22.4 V G96
2019-11-04 05:18:15 C 01 57 00.79 +32 03 21.9 V G96
2019-11-04 05:25:41 C 01 57 00.30 +32 03 21.2 V G96
2019-11-04 05:33:07 C 01 56 59.76 +32 03 20.3 V G96
2019-11-04 07:31:08 C 01 56 51.884 +32 03 09.55 U F51
2019-11-04 07:46:17 C 01 56 50.818 +32 03 08.29 U F51
2019-11-04 08:18:29 C 01 56 48.553 +32 03 05.11 U F51