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
2021-10-10 20:19:14 C 23 40 12.90 -02 09 37.7 q A77
2021-10-10 20:27:55 C 23 40 12.73 -02 09 38.9 q A77
2021-10-10 20:38:46 C 23 40 12.47 -02 09 40.6 q A77
2021-10-11 09:19:07 C 23 39 55.67 -02 11 27.6 V T05
2021-10-11 09:23:45 C 23 39 55.54 -02 11 28.1 V T05
2021-10-11 09:32:24 C 23 39 55.35 -02 11 29.7 V T05
2021-10-11 09:48:21 C 23 39 54.96 -02 11 31.2 V T05
2021-10-11 12:13:11 C 23 39 52.08 -02 11 52.9 V D29
2021-10-11 12:33:33 C 23 39 51.62 -02 11 55.9 V D29
2021-10-11 12:53:54 C 23 39 51.15 -02 11 58.8 V D29
2021-10-11 21:01:23 C 23 39 40.64 -02 13 08.2 V L59
2021-10-11 21:18:10 C 23 39 40.28 -02 13 10.7 V L59
2021-10-11 21:39:35 C 23 39 39.75 -02 13 13.8 V L59
2021-10-12 01:20:14 C 23 39 35.14 -02 13 43.7 V I22
2021-10-12 01:31:54 C 23 39 34.92 -02 13 45.4 V I22
2021-10-12 01:43:39 C 23 39 34.71 -02 13 47.0 V I22
2021-10-12 01:55:24 C 23 39 34.39 -02 13 49.0 V I22
2021-10-12 02:07:08 C 23 39 34.10 -02 13 50.5 V I22
2021-10-14 09:42:34 C 23 38 26.69 -02 21 07.7 V T05
2021-10-14 09:47:31 C 23 38 26.58 -02 21 08.3 V T05
2021-10-14 10:36:31 C 23 38 25.56 -02 21 14.3 V T05
2021-10-14 11:17:35 C 23 38 24.74 -02 21 19.1 V T05
2021-10-22 08:10:14 C 23 35 30.028 -02 40 19.89 U F51
2021-10-22 08:25:25 C 23 35 29.828 -02 40 21.04 U F51
2021-10-22 08:40:38 C 23 35 29.628 -02 40 22.15 U F51
2021-10-22 08:55:48 C 23 35 29.446 -02 40 23.32 U F51
2021-10-24 18:44:07 C 23 34 53.61 -02 44 20.9 q 215
2021-10-24 18:49:41 C 23 34 53.53 -02 44 21.1 q 215
2021-10-24 18:55:16 C 23 34 53.46 -02 44 21.2 q 215
2021-10-24 20:15:40 C 23 34 52.74 -02 44 25.5 q A77
2021-10-24 20:23:50 C 23 34 52.61 -02 44 26.6 q A77
2021-10-24 20:32:00 C 23 34 52.43 -02 44 27.3 q A77
2021-10-27 06:13:14 C 23 34 25.349 -02 47 23.69 U F51
2021-10-27 06:30:27 C 23 34 25.186 -02 47 24.49 U F51
2021-10-27 06:47:40 C 23 34 25.071 -02 47 25.21 U F51
2021-10-29 20:18:53 C 23 34 05.51 -02 49 35.3 V G40
2021-10-29 21:23:54 C 23 34 05.18 -02 49 36.8 V G40
2021-11-05 06:08:36 C 23 33 59.541 -02 50 19.71 U F52
2021-11-05 06:24:06 C 23 33 59.570 -02 50 19.18 U F52
2021-11-05 06:39:38 C 23 33 59.565 -02 50 19.33 U F52
2021-11-05 06:55:11 C 23 33 59.606 -02 50 18.91 U F52
2021-11-05 11:00:29 C 23 34 00.30 -02 50 15.2 q Q21
2021-11-05 11:15:37 C 23 34 00.21 -02 50 17.1 q Q21
2021-11-19 05:43:12 C 23 37 14.859 -02 29 31.06 U F51
2021-11-19 06:00:29 C 23 37 15.126 -02 29 29.20 U F51
2021-11-19 06:17:53 C 23 37 15.385 -02 29 27.57 U F51
2021-11-22 05:05:23 C 23 38 30.846 -02 21 22.13 U F52
2021-11-22 05:19:53 C 23 38 31.121 -02 21 20.33 U F52
2021-11-22 05:34:24 C 23 38 31.371 -02 21 18.47 U F52
2021-11-22 05:48:54 C 23 38 31.640 -02 21 16.68 U F52