248370 (2005 QN173)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2245313809 ± 3.61e-08
Semi-major axis (a)3.0671837430 AU ± 1.04e-08
Inclination (i)0.06812271° ± 4.85e-06
Long. of Asc. Node (Ω)174.13573850° ± 2.28e-03
Arg. of Perihelion (ω)145.90412154° ± 2.28e-03
Mean Anomaly (M)303.73733241° ± 9.08e-06
Mean Motion (n)0.1834858532°/day ± 9.32e-10
Perihelion dist (q)2.37850474 AU ± 1.11e-07
Aphelion dist (Q)3.75586274 AU ± 1.11e-07
Orbital Period5.37167453 yr ± 2.73e-08
Physical Parameters
H (abs. magnitude)15.57
Diameter3.599 km
Geometric Albedo0.054
Orbit Solution
SourceIAA
Solution Date2026-06-05
RMS Residual0.314″
Uncertainty0
Orbit TypeMBA
MOID1.364090 AU
Observations Used625
Oppositions20
Arc Total2000-2025
First Observation Used2000-11-27
Last Observation Used2025-05-01
Observations (705)
Date Type RA Dec Mag Band Observatory
2010-08-31 06:17:50 C 21 05 52.47 -16 34 28.1 19.4 c 704
2010-08-31 06:34:35 C 21 05 52.12 -16 34 30.1 19.4 c 704
2010-08-31 06:51:18 C 21 05 51.68 -16 34 32.5 19.4 c 704
2010-08-31 07:07:59 C 21 05 51.30 -16 34 34.1 19.2 c 704
2010-08-31 09:43:20 C 21 05 47.871 -16 34 48.83 L F51
2010-08-31 10:00:13 C 21 05 47.459 -16 34 50.49 L F51
2010-09-01 04:41:02 C 21 05 22.93 -16 36 40.0 18.7 c 704
2010-09-01 04:57:50 C 21 05 22.52 -16 36 41.9 19.6 c 704
2010-09-01 05:14:34 C 21 05 22.15 -16 36 43.3 19.7 c 704
2010-09-01 05:31:21 C 21 05 21.72 -16 36 44.8 19.2 c 704
2011-11-17 06:07:41 C 04 59 57.76 +22 37 46.7 o 691
2011-11-17 06:33:17 C 04 59 56.88 +22 37 45.3 o 691
2011-11-17 06:58:52 C 04 59 55.99 +22 37 44.5 o 691
2011-11-24 04:53:34 C 04 54 03.34 +22 28 48.4 o 691
2011-11-24 05:19:14 C 04 54 02.32 +22 28 46.7 o 691
2011-11-24 05:45:29 C 04 54 01.32 +22 28 45.7 o 691
2011-11-24 12:55:54 C 04 53 45.199 +22 28 20.61 L F51
2011-11-24 13:15:00 C 04 53 44.458 +22 28 19.55 L F51
2011-11-24 13:31:58 C 04 53 43.825 +22 28 18.46 L F51
2011-11-26 04:33:22 C 04 52 16.74 +22 25 57.2 o 691
2011-11-26 04:59:00 C 04 52 15.74 +22 25 55.3 o 691
2011-11-26 05:27:36 C 04 52 14.65 +22 25 54.0 o 691
2011-11-30 05:51:30 C 04 48 34.84 +22 19 47.6 o 691
2011-11-30 06:17:09 C 04 48 33.86 +22 19 45.9 o 691
2011-11-30 06:42:46 C 04 48 32.83 +22 19 44.2 o 691
2011-11-30 07:30:48 C 04 48 31.164 +22 19 41.31 L F51
2011-11-30 07:48:56 C 04 48 30.453 +22 19 40.30 L F51
2011-12-17 04:44:24 C 04 33 25.45 +21 51 14.8 r G96
2011-12-17 04:55:11 C 04 33 25.05 +21 51 13.8 r G96
2011-12-17 05:06:00 C 04 33 24.62 +21 51 13.0 r G96
2011-12-17 05:16:58 C 04 33 24.30 +21 51 12.1 r G96
2012-01-02 03:00:51 C 04 22 20.78 +21 27 08.1 r G96
2012-01-02 03:11:32 C 04 22 20.49 +21 27 07.8 r G96
2012-01-02 03:22:20 C 04 22 20.31 +21 27 07.7 r G96
2012-01-02 03:33:06 C 04 22 19.99 +21 27 06.8 r G96
2013-01-10 12:43:46 C 09 06 20.227 +16 31 35.57 L F51
2013-01-10 13:23:42 C 09 06 19.082 +16 31 40.37 L F51
2013-01-10 13:43:39 C 09 06 18.516 +16 31 42.91 L F51
2013-02-14 05:06:05 C 08 39 37.80 +18 20 02.6 r G96
2013-02-14 05:13:46 C 08 39 37.44 +18 20 03.0 r G96
2013-02-14 05:21:22 C 08 39 37.22 +18 20 03.8 r G96
2013-02-14 05:29:01 C 08 39 37.00 +18 20 04.7 r G96
2014-03-01 06:16:45 C 12 22 20.50 -02 24 27.5 L 309
2014-03-01 06:23:29 C 12 22 20.34 -02 24 26.5 L 309
2014-03-01 06:30:15 C 12 22 20.18 -02 24 25.4 L 309
2014-03-01 06:36:59 C 12 22 20.00 -02 24 24.3 L 309
2014-03-01 06:43:42 C 12 22 19.85 -02 24 23.3 L 309
2014-03-06 10:53:47 C 12 19 11.163 -02 04 01.19 L F51
2014-03-06 11:10:57 C 12 19 10.679 -02 03 58.34 L F51
2014-03-08 08:43:56 C 12 17 56.62 -01 55 58.8 o 691