444185 (2005 SR1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4988183107 ± 5.04e-08
Semi-major axis (a)2.2207476927 AU ± 1.29e-08
Inclination (i)3.26263524° ± 1.18e-05
Long. of Asc. Node (Ω)147.38015191° ± 2.10e-04
Arg. of Perihelion (ω)135.81428720° ± 2.22e-04
Mean Anomaly (M)65.05372635° ± 5.94e-05
Mean Motion (n)0.2978265748°/day ± 2.59e-09
Perihelion dist (q)1.11299808 AU ± 1.12e-07
Aphelion dist (Q)3.32849731 AU ± 1.14e-07
Orbital Period3.30939670 yr ± 2.88e-08
Physical Parameters
H (abs. magnitude)19.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.103360 AU
Observations Used117
Oppositions14
Arc Total2005-2025
First Observation Used2005-08-30
Last Observation Used2025-10-18
Observations (117)
Date Type RA Dec Mag Band Observatory
2005-11-01 06:11:26 C 01 00 03.70 +00 25 25.0 22.0 g 705
2005-11-01 06:12:36 C 01 00 03.66 +00 25 24.8 g 705
2005-11-03 06:40:27 C 00 58 48.41 +00 21 00.4 21.6 g 705
2005-11-03 06:41:38 C 00 58 48.37 +00 21 00.3 g 705
2005-11-06 06:19:41 C 00 57 14.13 +00 16 33.9 22.6 g 705
2005-11-06 06:20:52 C 00 57 14.10 +00 16 33.8 g 705
2005-11-09 07:42:46 C 00 55 58.11 +00 14 29.7 21.6 g 705
2005-11-09 07:43:58 C 00 55 58.09 +00 14 29.5 g 705
2008-02-26 06:14:17 C 11 13 07.17 +06 36 15.8 o 291
2008-02-26 06:20:09 C 11 13 06.86 +06 36 17.7 o 291
2008-02-27 09:54:24 C 11 11 50.15 +06 46 36.4 o 291
2008-02-27 10:17:23 C 11 11 49.09 +06 46 43.9 o 291
2008-02-27 10:22:41 C 11 11 48.69 +06 46 46.7 o 291
2008-03-26 04:10:50 C 10 37 25.07 +11 07 02.1 o 691
2008-03-26 04:37:56 C 10 37 23.77 +11 07 11.7 o 691
2008-03-26 05:05:02 C 10 37 22.40 +11 07 20.0 o 691
2008-03-28 04:19:08 C 10 35 09.64 +11 23 10.4 o 691
2008-03-28 04:46:59 C 10 35 08.32 +11 23 18.8 o 691
2008-03-28 05:10:21 C 10 35 07.22 +11 23 27.1 o 691
2015-08-26 09:04:17 C 02 51 14.24 +12 45 42.3 t 705
2015-08-26 09:06:09 C 02 51 14.26 +12 45 42.2 t 705
2015-08-26 09:08:01 C 02 51 14.30 +12 45 42.0 t 705
2015-09-06 07:46:48 C 02 53 20.79 +12 13 30.0 o 291
2015-09-07 20:09:11 C 02 53 10.12 +12 07 05.2 q D29
2015-09-07 20:26:58 C 02 53 10.01 +12 07 01.6 q D29
2015-10-14 18:27:56 C 02 19 06.24 +07 42 36.6 q D29
2015-10-14 18:48:15 C 02 19 05.02 +07 42 30.8 q D29
2015-10-16 07:55:14 C 02 16 54.33 +07 29 50.7 o 691
2015-10-16 08:08:45 C 02 16 53.48 +07 29 46.4 o 691
2015-10-16 08:22:18 C 02 16 52.69 +07 29 41.2 o 691
2015-10-23 09:06:53 C 02 07 03.26 +06 35 12.5 q G96
2015-10-23 09:14:13 C 02 07 02.80 +06 35 10.0 q G96
2015-10-23 09:21:34 C 02 07 02.39 +06 35 07.2 q G96
2015-10-23 09:28:53 C 02 07 01.97 +06 35 05.0 q G96
2015-11-09 04:36:33 C 01 47 11.01 +04 59 56.7 o 291
2015-11-09 04:47:14 C 01 47 10.57 +04 59 55.0 o 291
2015-11-09 04:57:55 C 01 47 10.12 +04 59 53.4 o 291
2015-11-10 03:50:36 C 01 46 17.15 +04 56 21.6 o 291
2015-11-10 03:59:08 C 01 46 16.79 +04 56 20.5 o 291
2015-11-10 04:07:39 C 01 46 16.44 +04 56 19.4 o 291
2015-11-18 03:36:25 C 01 40 06.64 +04 35 21.9 o 291
2015-11-18 03:59:23 C 01 40 05.97 +04 35 20.0 o 291
2015-11-18 04:22:54 C 01 40 05.34 +04 35 18.0 o 291
2018-03-10 09:34:33 C 11 41 23.583 +04 51 33.37 U F51
2018-03-10 10:08:29 C 11 41 21.830 +04 51 47.76 U F51
2018-03-10 10:25:32 C 11 41 20.975 +04 51 55.27 U F51
2018-03-18 08:43:43 C 11 31 27.906 +06 16 17.85 U F51
2018-03-18 09:18:51 C 11 31 25.926 +06 16 33.92 U F51
2018-03-18 09:36:28 C 11 31 24.923 +06 16 41.84 U F51
2018-03-19 08:35:18 C 11 30 09.55 +06 27 04.5 U G96