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
2009-04-18 05:44:00 C 13 36 32.33 -09 59 49.3 o 691
2009-04-18 06:09:25 C 13 36 31.49 -09 59 44.4 o 691
2009-04-27 06:29:21 C 13 29 32.74 -09 19 07.5 r G96
2009-04-27 06:37:16 C 13 29 32.49 -09 19 05.7 r G96
2009-04-27 06:45:10 C 13 29 32.31 -09 19 04.5 r G96
2009-04-27 06:52:50 C 13 29 32.02 -09 19 03.5 r G96
2010-05-02 00:18:47 S 21 00 57.07 -16 54 48.1 L C51
2010-05-02 03:29:18 S 21 01 06.77 -16 54 06.3 L C51
2010-05-02 13:00:51 S 21 01 35.79 -16 52 03.5 L C51
2010-05-02 14:36:01 S 21 01 40.58 -16 51 42.5 L C51
2010-05-02 16:11:22 S 21 01 45.38 -16 51 21.9 L C51
2010-05-02 17:46:32 S 21 01 50.27 -16 51 01.2 L C51
2010-05-02 19:21:53 S 21 01 54.96 -16 50 41.8 L C51
2010-05-02 20:57:03 S 21 01 59.81 -16 50 22.1 L C51
2010-05-02 22:32:24 S 21 02 04.64 -16 50 01.6 L C51
2010-05-03 00:07:34 S 21 02 09.49 -16 49 39.7 L C51
2010-05-03 03:18:05 S 21 02 19.01 -16 48 59.0 L C51
2010-06-13 09:08:14 C 21 37 05.44 -14 08 08.0 r 703
2010-06-13 09:18:13 C 21 37 05.62 -14 08 09.3 r 703
2010-06-13 09:28:23 C 21 37 05.88 -14 08 05.3 r 703
2010-06-13 09:38:30 C 21 37 06.06 -14 08 06.4 r 703
2010-07-05 09:42:21 C 21 39 53.52 -13 54 03.2 o 691
2010-07-05 10:07:54 C 21 39 53.30 -13 54 04.1 o 691
2010-07-05 10:33:31 C 21 39 53.07 -13 54 05.5 o 691
2010-07-13 01:11:20 C 21 37 53.51 -14 04 06.0 r J75
2010-07-13 01:31:31 C 21 37 53.13 -14 04 08.6 r J75
2010-07-13 01:51:43 C 21 37 52.78 -14 04 09.0 r J75
2010-08-02 07:58:48 C 21 26 23.27 -15 00 18.6 19.4 c 704
2010-08-02 08:15:48 C 21 26 22.70 -15 00 22.6 19.4 c 704
2010-08-02 09:06:38 C 21 26 21.11 -15 00 29.3 19.8 c 704
2010-08-03 08:19:56 C 21 25 38.68 -15 03 53.3 19.0 c 704
2010-08-03 08:38:11 C 21 25 38.17 -15 03 54.7 19.0 c 704
2010-08-03 08:55:14 C 21 25 37.61 -15 03 57.6 19.1 c 704
2010-08-03 09:12:20 C 21 25 36.99 -15 03 59.8 19.3 c 704
2010-08-03 09:30:11 C 21 25 36.36 -15 04 02.3 19.5 c 704
2010-08-05 11:41:30 C 21 24 03.146 -15 11 26.22 L F51
2010-08-05 11:56:28 C 21 24 02.648 -15 11 28.41 L F51
2010-08-06 11:20:12 C 21 23 18.569 -15 14 57.48 L F51
2010-08-06 11:35:53 C 21 23 18.051 -15 14 59.82 L F51
2010-08-08 07:51:44 C 21 21 53.79 -15 21 38.0 u H15
2010-08-08 08:24:44 C 21 21 52.68 -15 21 43.5 u H15
2010-08-08 08:55:13 C 21 21 51.65 -15 21 47.5 u H15
2010-08-08 09:26:19 C 21 21 50.65 -15 21 51.9 u H15
2010-08-09 05:49:14 C 21 21 11.94 -15 24 54.7 19.0 c 704
2010-08-09 06:06:44 C 21 21 11.30 -15 24 58.2 19.1 c 704
2010-08-09 06:24:14 C 21 21 10.71 -15 25 00.4 19.3 c 704
2010-08-12 20:43:47 C 21 18 25.04 -15 37 53.3 r J75
2010-08-12 21:02:23 C 21 18 24.40 -15 37 56.6 r J75
2010-08-12 21:20:57 C 21 18 23.81 -15 37 59.4 r J75
2010-08-31 06:01:03 C 21 05 52.94 -16 34 26.6 18.8 c 704