402267 (2005 QE166)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5294380837 ± 2.12e-08
Semi-major axis (a)2.7491289027 AU ± 1.33e-08
Inclination (i)12.95381844° ± 3.44e-06
Long. of Asc. Node (Ω)188.84021230° ± 8.73e-06
Arg. of Perihelion (ω)234.39055722° ± 1.62e-05
Mean Anomaly (M)135.92170984° ± 1.36e-05
Mean Motion (n)0.2162318283°/day ± 1.57e-09
Perihelion dist (q)1.29363536 AU ± 5.86e-08
Aphelion dist (Q)4.20462244 AU ± 6.17e-08
Orbital Period4.55819243 yr ± 3.30e-08
Physical Parameters
H (abs. magnitude)17.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.306″
Uncertainty0
Orbit TypeAmor
MOID0.356586 AU
Observations Used513
Oppositions18
Arc Total2002-2025
First Observation Used2002-04-03
Last Observation Used2025-05-24
Observations (538)
Date Type RA Dec Mag Band Observatory
2014-10-25 04:03:20 C 21 59 16.18 -09 27 22.4 R G45
2014-10-25 04:03:25 C 21 59 16.22 -09 27 22.5 R G45
2014-10-25 04:19:30 C 21 59 16.70 -09 27 29.7 R G45
2014-10-26 02:55:13 C 22 00 00.94 -09 38 08.7 R G45
2014-10-26 03:11:19 C 22 00 01.44 -09 38 16.7 R G45
2014-10-26 03:11:26 C 22 00 01.41 -09 38 16.6 R G45
2014-10-26 03:27:24 C 22 00 01.94 -09 38 24.0 R G45
2014-10-26 03:27:30 C 22 00 01.94 -09 38 23.7 R G45
2014-10-26 03:43:34 C 22 00 02.45 -09 38 31.5 R G45
2014-10-26 03:59:35 C 22 00 02.93 -09 38 38.9 R G45
2014-10-26 04:22:30 C 22 00 03.64 -09 38 49.3 R G45
2014-10-26 04:22:35 C 22 00 03.66 -09 38 49.7 R G45
2014-10-27 05:13:26 C 22 00 55.589 -09 50 08.64 L F51
2014-10-27 05:29:36 C 22 00 56.119 -09 50 15.98 L F51
2014-10-27 05:45:45 C 22 00 56.650 -09 50 23.26 L F51
2014-10-27 06:01:54 C 22 00 57.182 -09 50 30.48 L F51
2014-11-16 02:39:52 C 22 26 46.65 -12 16 07.2 q 703
2014-11-16 02:52:50 C 22 26 47.45 -12 16 08.6 q 703
2014-11-16 02:59:19 C 22 26 47.94 -12 16 10.4 q 703
2014-11-24 01:55:35 C 22 41 36.70 -12 35 35.4 q 703
2014-11-24 02:02:48 C 22 41 37.31 -12 35 35.2 q 703
2014-11-24 02:10:01 C 22 41 37.91 -12 35 34.9 q 703
2014-11-24 02:17:13 C 22 41 38.51 -12 35 37.0 q 703
2014-11-25 05:05:28 C 22 43 54.202 -12 36 31.93 L F51
2014-11-25 05:22:16 C 22 43 55.592 -12 36 32.34 L F51
2014-11-25 05:39:03 C 22 43 56.975 -12 36 32.77 L F51
2014-11-25 05:55:50 C 22 43 58.360 -12 36 33.20 L F51
2015-01-22 01:55:47 C 01 23 09.33 -04 53 29.0 q 703
2015-01-22 02:10:11 C 01 23 11.27 -04 53 20.9 q 703
2015-01-22 02:17:23 C 01 23 12.17 -04 53 15.8 q 703
2019-11-02 15:01:16 C 10 23 39.356 -01 12 54.67 U F51
2019-11-02 15:06:49 C 10 23 39.842 -01 12 57.57 U F51
2019-11-02 15:12:21 C 10 23 40.314 -01 13 00.62 U F51
2019-11-02 15:17:53 C 10 23 40.787 -01 13 03.38 U F51
2019-12-24 15:17:40 C 11 44 01.775 -09 25 24.28 U F52
2019-12-24 15:26:05 C 11 44 02.072 -09 25 26.21 U F52
2019-12-24 15:34:33 C 11 44 02.379 -09 25 27.91 U F52
2019-12-24 15:43:02 C 11 44 02.684 -09 25 29.76 U F52
2019-12-29 14:46:28 C 11 48 09.718 -09 48 38.47 U F51
2019-12-29 15:03:52 C 11 48 10.235 -09 48 41.41 U F51
2020-01-29 10:10:43 C 11 55 49.35 -09 53 29.8 V G96
2020-01-29 10:18:06 C 11 55 49.25 -09 53 28.5 V G96
2020-01-29 10:25:29 C 11 55 49.14 -09 53 27.1 V G96
2020-01-29 10:32:52 C 11 55 49.03 -09 53 25.6 V G96
2020-01-29 12:42:45 C 11 55 47.604 -09 53 01.64 U F52
2020-01-29 12:58:50 C 11 55 47.381 -09 52 58.66 U F52
2020-01-29 13:14:53 C 11 55 47.167 -09 52 55.87 U F52
2020-01-29 13:30:58 C 11 55 46.948 -09 52 52.96 U F52
2020-02-20 08:46:11 C 11 42 24.74 -07 08 10.3 V 703
2020-02-20 09:08:52 C 11 42 23.88 -07 08 00.5 V 703