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
2021-07-21 13:11:07 C 00 11 15.321 +01 14 25.27 U F51
2021-07-21 13:25:07 C 00 11 15.560 +01 14 26.95 U F51
2021-07-21 13:39:12 C 00 11 15.782 +01 14 28.62 U F51
2021-07-21 13:53:14 C 00 11 16.024 +01 14 30.19 U F51
2021-07-31 13:11:25 C 00 14 18.83 +01 34 03.3 V T05
2021-07-31 13:14:03 C 00 14 18.85 +01 34 03.0 V T05
2021-07-31 13:19:20 C 00 14 18.81 +01 34 02.7 V T05
2021-07-31 13:26:40 C 00 14 18.85 +01 34 03.2 V T05
2021-08-04 13:27:14 C 00 14 50.004 +01 37 19.87 U F51
2021-08-04 13:45:32 C 00 14 50.037 +01 37 20.21 U F51
2021-08-04 14:03:55 C 00 14 50.066 +01 37 20.56 U F51
2021-08-04 14:22:11 C 00 14 50.096 +01 37 20.90 U F51
2021-08-05 05:19:18 C 00 14 52.59 +01 37 34.9 o Z22
2021-08-05 05:25:58 C 00 14 52.55 +01 37 35.2 o Z22
2021-08-05 06:32:37 C 00 14 53.05 +01 37 36.7 V W62
2021-08-05 06:48:20 C 00 14 53.03 +01 37 36.4 V W62
2021-08-05 07:03:59 C 00 14 53.05 +01 37 36.4 V W62
2021-08-05 10:10:07 C 00 14 53.676 +01 37 40.83 U F51
2021-08-05 10:30:23 C 00 14 53.704 +01 37 41.10 U F51
2021-08-05 10:49:42 C 00 14 53.730 +01 37 41.40 U F51
2021-08-05 11:09:12 C 00 14 53.754 +01 37 41.69 U F51
2021-08-07 02:00:50 C 00 14 56.73 +01 37 58.2 v A77
2021-08-07 02:18:19 C 00 14 56.74 +01 37 58.0 v A77
2021-08-07 03:11:06 C 00 14 56.81 +01 37 59.0 V G40
2021-08-07 03:36:01 C 00 14 56.79 +01 37 59.1 V G40
2021-08-07 11:15:44 C 00 14 57.084 +01 38 00.37 U F51
2021-08-07 11:31:33 C 00 14 57.064 +01 38 00.31 U F51
2021-08-07 11:47:17 C 00 14 57.038 +01 38 00.34 U F51
2021-08-07 12:03:04 C 00 14 57.025 +01 38 00.32 U F51
2021-08-09 00:38:48 C 00 14 55.23 +01 37 44.5 V 587
2021-08-09 00:57:19 C 00 14 55.17 +01 37 44.1 V 587
2021-08-09 22:59:28 C 00 14 52.42 +01 37 24.2 X G02
2021-08-09 23:05:29 C 00 14 52.42 +01 37 23.1 X G02
2021-08-09 23:11:31 C 00 14 52.33 +01 37 24.0 X G02
2021-08-10 23:34:20 C 00 14 47.59 +01 36 51.7 V L54
2021-08-10 23:59:31 C 00 14 47.48 +01 36 50.9 V L54
2021-08-11 00:14:43 C 00 14 47.44 +01 36 50.4 V 204
2021-08-11 00:25:02 C 00 14 47.32 +01 36 50.6 V L54
2021-08-11 00:51:54 C 00 14 47.26 +01 36 49.7 V 204
2021-08-12 22:32:53 C 00 14 34.06 +01 35 20.5 X G02
2021-08-12 22:43:26 C 00 14 34.02 +01 35 19.1 X G02
2021-08-12 22:53:59 C 00 14 33.93 +01 35 19.4 X G02
2021-08-15 00:33:48 C 00 14 12.99 +01 33 00.4 V 204
2021-08-15 00:55:28 C 00 14 12.80 +01 32 59.2 V 204
2021-08-16 02:24:00 C 00 13 59.46 +01 31 31.3 q A77
2021-08-16 02:43:40 C 00 13 59.25 +01 31 30.1 q A77
2021-08-16 03:03:14 C 00 13 59.06 +01 31 28.9 q A77
2021-08-17 00:18:17 C 00 13 46.79 +01 30 06.9 V L54
2021-08-17 00:38:29 C 00 13 46.63 +01 30 05.0 V L54
2021-08-17 00:58:42 C 00 13 46.31 +01 30 03.3 V L54