496174 (2011 CQ4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5831797156 ± 5.44e-08
Semi-major axis (a)2.0016777791 AU ± 2.51e-08
Inclination (i)23.74470723° ± 1.67e-05
Long. of Asc. Node (Ω)85.96800517° ± 9.51e-06
Arg. of Perihelion (ω)86.46010851° ± 1.83e-05
Mean Anomaly (M)45.61925359° ± 2.84e-05
Mean Motion (n)0.3480334800°/day ± 6.54e-09
Perihelion dist (q)0.83433990 AU ± 1.09e-07
Aphelion dist (Q)3.16901566 AU ± 1.16e-07
Orbital Period2.83198698 yr ± 5.32e-08
Physical Parameters
H (abs. magnitude)18.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.337″
Uncertainty0
Orbit TypeApollo
MOID0.165775 AU
Observations Used205
Oppositions8
Arc Total2011-2024
First Observation Used2011-02-01
Last Observation Used2024-10-08
Observations (225)
Date Type RA Dec Mag Band Observatory
2013-12-27 13:30:37 C 03 24 06.29 +14 33 44.1 q D29
2013-12-27 14:09:30 C 03 23 59.92 +14 34 45.1 q D29
2013-12-27 14:48:25 C 03 23 53.57 +14 35 45.8 q D29
2013-12-29 20:00:55 C 03 15 28.49 +16 00 44.9 c A24
2013-12-29 20:01:58 C 03 15 28.30 +16 00 46.4 c A24
2013-12-29 21:28:02 C 03 15 14.30 +16 03 06.1 c A24
2013-12-29 21:29:04 C 03 15 14.17 +16 03 07.7 c A24
2013-12-29 21:30:05 C 03 15 13.98 +16 03 09.4 c A24
2013-12-29 21:31:07 C 03 15 13.82 +16 03 11.1 c A24
2013-12-31 03:30:43 C 03 10 29.45 +16 52 21.7 q 448
2013-12-31 03:37:49 C 03 10 28.28 +16 52 32.8 q 448
2013-12-31 03:47:00 C 03 10 26.77 +16 52 48.4 q 448
2013-12-31 03:54:56 C 03 10 25.50 +16 53 01.6 q 448
2013-12-31 05:24:45 C 03 10 10.56 +16 55 28.3 q H45
2013-12-31 05:28:46 C 03 10 09.91 +16 55 34.4 q H45
2013-12-31 05:33:49 C 03 10 09.10 +16 55 42.3 q H45
2013-12-31 05:35:00 C 03 10 08.94 +16 55 44.2 q H45
2013-12-31 05:36:34 C 03 10 08.68 +16 55 47.2 q H45
2013-12-31 05:38:55 C 03 10 08.31 +16 55 51.1 q H45
2014-01-01 03:57:28 C 03 06 37.47 +17 32 52.1 q H45
2014-01-01 03:58:43 C 03 06 37.24 +17 32 53.9 q H45
2014-01-01 04:00:04 C 03 06 37.02 +17 32 56.2 q H45
2014-01-01 04:02:01 C 03 06 36.72 +17 32 59.5 q H45
2014-01-01 04:03:05 C 03 06 36.54 +17 33 01.4 q H45
2014-01-01 04:04:20 C 03 06 36.33 +17 33 03.3 q H45
2014-01-01 13:17:07 C 03 05 09.42 +17 48 27.3 q D29
2014-01-01 14:02:55 C 03 05 02.00 +17 49 44.0 q D29
2014-01-01 14:48:44 C 03 04 54.55 +17 51 00.0 q D29
2014-01-03 03:22:04 C 02 59 11.04 +18 52 35.8 q H45
2014-01-03 03:23:58 C 02 59 10.73 +18 52 39.1 q H45
2014-01-03 03:25:29 C 02 59 10.48 +18 52 41.8 q H45
2014-01-03 03:27:05 C 02 59 10.23 +18 52 44.3 q H45
2014-01-03 03:28:41 C 02 59 09.95 +18 52 47.2 q H45
2014-01-03 03:30:09 C 02 59 09.73 +18 52 49.5 q H45
2014-01-03 04:22:35 C 02 59 01.56 +18 54 20.1 q 703
2014-01-03 04:38:35 C 02 58 59.00 +18 54 47.0 q 703
2014-01-03 04:48:44 C 02 58 57.33 +18 55 04.1 q 703
2014-01-03 05:25:34 C 02 58 51.43 +18 56 06.4 q 703
2014-01-03 16:57:12 C 02 57 04.25 +19 15 38.2 o C41
2014-01-03 17:41:36 C 02 56 57.13 +19 16 53.5 o C41
2014-01-03 17:43:08 C 02 56 56.84 +19 16 56.5 o C41
2014-01-07 01:36:52 C 02 44 39.07 +21 34 20.9 R G45
2014-01-07 01:53:36 C 02 44 36.44 +21 34 49.9 R G45
2014-01-07 02:12:40 C 02 44 33.44 +21 35 23.0 R G45
2014-01-07 02:31:38 C 02 44 30.42 +21 35 55.7 R G45
2014-01-07 03:13:10 C 02 44 23.88 +21 37 07.8 R G45
2014-01-16 03:02:08 C 02 12 50.41 +27 53 21.5 q H45
2014-01-16 03:03:48 C 02 12 50.13 +27 53 24.2 q H45
2014-01-16 03:05:26 C 02 12 49.94 +27 53 27.1 q H45
2014-01-16 03:07:05 C 02 12 49.67 +27 53 29.8 q H45