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
2021-09-16 15:35:33 C 23 56 50.13 -00 21 00.2 V D29
2021-09-16 16:01:00 C 23 56 49.26 -00 21 05.6 V D29
2021-09-16 16:26:27 C 23 56 48.40 -00 21 10.8 V D29
2021-09-24 07:03:12 C 23 51 06.09 -00 58 30.7 V G96
2021-09-24 07:09:27 C 23 51 05.89 -00 58 32.0 V G96
2021-09-24 07:15:42 C 23 51 05.68 -00 58 33.3 V G96
2021-09-24 07:21:57 C 23 51 05.51 -00 58 34.3 V G96
2021-09-25 09:40:13 C 23 50 16.991 -01 03 50.82 U F51
2021-09-25 09:56:33 C 23 50 16.461 -01 03 54.08 U F51
2021-09-25 10:12:52 C 23 50 15.936 -01 03 57.37 U F51
2021-09-29 08:53:47 C 23 47 25.26 -01 22 33.0 V T05
2021-09-29 08:58:24 C 23 47 25.09 -01 22 34.2 V T05
2021-09-29 09:02:21 C 23 47 24.99 -01 22 34.8 V T05
2021-09-29 09:09:36 C 23 47 24.77 -01 22 36.2 V T05
2021-09-29 15:22:45 C 23 47 13.75 -01 23 49.1 V D29
2021-09-29 15:43:07 C 23 47 13.14 -01 23 52.8 V D29
2021-09-29 16:03:29 C 23 47 12.50 -01 23 56.7 V D29
2021-09-30 07:47:24 C 23 46 45.334 -01 26 54.69 U F52
2021-09-30 08:03:01 C 23 46 44.857 -01 26 57.68 U F52
2021-09-30 08:18:40 C 23 46 44.383 -01 27 00.64 U F52
2021-10-02 20:17:13 C 23 45 02.37 -01 38 09.1 V G02
2021-10-02 20:24:50 C 23 45 02.18 -01 38 09.8 V G02
2021-10-02 20:32:27 C 23 45 01.93 -01 38 11.6 V G02
2021-10-03 09:56:53 C 23 44 39.67 -01 40 33.9 V T05
2021-10-03 10:09:28 C 23 44 39.30 -01 40 36.4 V T05
2021-10-03 10:25:59 C 23 44 38.83 -01 40 39.0 V T05
2021-10-03 20:59:28 C 23 44 21.71 -01 42 34.0 V G00
2021-10-03 21:10:22 C 23 44 21.42 -01 42 36.0 V G00
2021-10-03 21:20:51 C 23 44 21.11 -01 42 37.7 V G00
2021-10-03 21:31:20 C 23 44 20.81 -01 42 39.8 V G00
2021-10-04 08:39:28 C 23 44 02.862 -01 44 34.93 U F52
2021-10-04 08:55:53 C 23 44 02.395 -01 44 37.76 U F52
2021-10-04 09:12:21 C 23 44 01.926 -01 44 40.70 U F52
2021-10-04 09:28:46 C 23 44 01.464 -01 44 43.50 U F52
2021-10-04 14:32:53 C 23 43 53.30 -01 45 38.0 V D29
2021-10-04 14:53:14 C 23 43 52.78 -01 45 41.1 V D29
2021-10-04 15:13:37 C 23 43 52.17 -01 45 45.2 V D29
2021-10-05 21:35:12 C 23 43 04.37 -01 50 58.6 V L54
2021-10-05 21:55:24 C 23 43 03.83 -01 51 01.2 V L54
2021-10-05 22:15:35 C 23 43 03.29 -01 51 04.9 V L54
2021-10-06 07:00:17 C 23 42 50.089 -01 52 30.78 U F51
2021-10-06 07:17:03 C 23 42 49.648 -01 52 33.50 U F51
2021-10-06 07:33:49 C 23 42 49.182 -01 52 36.42 U F51
2021-10-06 07:50:42 C 23 42 48.727 -01 52 39.29 U F51
2021-10-09 09:39:03 C 23 41 00.06 -02 04 27.4 V T08
2021-10-09 09:46:28 C 23 40 59.89 -02 04 28.1 V T08
2021-10-09 10:37:36 C 23 40 58.68 -02 04 35.3 V T08
2021-10-09 10:45:37 C 23 40 58.45 -02 04 36.3 V T08
2021-10-09 11:43:33 C 23 40 57.38 -02 04 47.0 V P87
2021-10-09 11:58:11 C 23 40 57.11 -02 04 49.3 V P87