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
2013-10-12 09:08:19 C 05 20 35.80 +01 28 34.3 – u H21
2013-10-12 09:23:44 C 05 20 36.11 +01 28 32.7 – u H21
2013-11-07 08:20:58 C 05 21 29.30 +00 45 27.2 – u 807
2013-11-07 08:24:31 C 05 21 29.18 +00 45 27.5 – u 807
2013-11-07 08:28:05 C 05 21 29.09 +00 45 27.5 – u 807
2013-11-07 08:31:39 C 05 21 29.00 +00 45 27.9 – u 807
2013-11-07 08:35:14 C 05 21 28.92 +00 45 28.0 – u 807
2013-11-17 08:06:50 C 05 12 51.78 +01 07 04.8 – o 711
2013-11-17 08:12:08 C 05 12 51.54 +01 07 05.9 – o 711
2013-11-17 08:16:58 C 05 12 51.29 +01 07 06.6 – o 711
2013-11-27 01:36:49 C 04 57 40.87 +02 15 20.6 – t 204
2013-11-27 02:07:38 C 04 57 38.28 +02 15 33.5 – t 204
2013-11-29 12:33:03 C 04 52 38.811 +02 42 52.19 – L F51
2013-11-29 12:53:23 C 04 52 36.916 +02 43 02.39 – L F51
2013-11-29 13:34:02 C 04 52 33.141 +02 43 22.93 – L F51
2013-11-29 16:30:25 C 04 52 17.86 +02 44 50.1 – q D29
2013-11-29 16:53:19 C 04 52 15.72 +02 45 01.7 – q D29
2013-12-04 21:54:24 C 04 39 50.51 +04 00 46.3 – u A48
2013-12-04 21:57:34 C 04 39 50.14 +04 00 48.6 – u A48
2013-12-04 22:00:44 C 04 39 49.79 +04 00 50.6 – u A48
2013-12-04 22:04:57 C 04 39 49.33 +04 00 53.2 – u A48
2013-12-07 23:15:44 C 04 31 30.32 +04 56 58.6 – t 130
2013-12-07 23:19:19 C 04 31 29.88 +04 57 01.3 – t 130
2013-12-07 23:20:45 C 04 31 29.69 +04 57 02.5 – t 130
2013-12-07 23:22:11 C 04 31 29.54 +04 57 03.5 – t 130
2013-12-11 06:48:32 C 04 21 38.97 +06 08 28.5 – q 703
2013-12-11 06:59:17 C 04 21 37.56 +06 08 38.6 – q 703
2013-12-11 07:10:00 C 04 21 36.19 +06 08 48.6 – q 703
2013-12-11 07:20:44 C 04 21 34.71 +06 09 00.2 – q 703
2013-12-17 08:12:06 C 04 01 40.29 +08 47 53.5 – q H45
2013-12-17 08:14:25 C 04 01 39.88 +08 47 56.1 – q H45
2013-12-17 08:15:52 C 04 01 39.63 +08 47 57.5 – q H45
2013-12-17 08:19:07 C 04 01 39.22 +08 48 01.9 – q H45
2013-12-17 08:20:37 C 04 01 38.96 +08 48 03.7 – q H45
2013-12-17 08:22:40 C 04 01 38.65 +08 48 06.9 – q H45
2013-12-17 21:11:17 C 03 59 47.78 +09 03 52.9 – c A53
2013-12-17 21:26:21 C 03 59 45.49 +09 04 11.4 – c A53
2013-12-17 21:41:57 C 03 59 43.22 +09 04 31.4 – c A53
2013-12-19 02:21:04 C 03 55 30.34 +09 40 53.8 – u H21
2013-12-19 02:24:04 C 03 55 29.90 +09 40 57.9 – u H21
2013-12-19 02:27:59 C 03 55 29.30 +09 41 03.3 – u H21
2013-12-19 02:32:01 C 03 55 28.69 +09 41 08.7 – u H21
2013-12-19 02:35:43 C 03 55 28.11 +09 41 13.4 – u H21
2013-12-19 04:12:57 C 03 55 13.23 +09 43 19.2 – u H21
2013-12-19 04:16:56 C 03 55 12.60 +09 43 24.6 – u H21
2013-12-19 04:21:10 C 03 55 11.95 +09 43 31.0 – u H21
2013-12-25 05:38:47 C 03 32 54.57 +13 07 45.6 – q G96
2013-12-25 05:50:58 C 03 32 52.59 +13 08 03.9 – q G96
2013-12-25 06:03:09 C 03 32 50.61 +13 08 22.2 – q G96
2013-12-25 06:15:19 C 03 32 48.64 +13 08 40.5 – q G96