414960 (2011 CS4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3272145307 ± 1.14e-08
Semi-major axis (a)1.6080810600 AU ± 4.30e-09
Inclination (i)7.70353762° ± 1.58e-06
Long. of Asc. Node (Ω)287.49734848° ± 8.53e-06
Arg. of Perihelion (ω)105.86144003° ± 1.17e-05
Mean Anomaly (M)164.88412422° ± 4.34e-06
Mean Motion (n)0.4833373659°/day ± 1.94e-09
Perihelion dist (q)1.08189357 AU ± 1.86e-08
Aphelion dist (Q)2.13426855 AU ± 1.93e-08
Orbital Period2.03920978 yr ± 8.18e-09
Physical Parameters
H (abs. magnitude)20.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.268″
Uncertainty0
Orbit TypeAmor
MOID0.155937 AU
Observations Used518
Oppositions6
Arc Total2011-2022
First Observation Used2011-01-16
Last Observation Used2022-11-20
Observations (534)
Date Type RA Dec Mag Band Observatory
2018-12-05 19:13:46 C 00 48 28.81 +35 58 11.9 q 160
2018-12-06 08:41:37 C 00 52 01.51 +35 49 53.5 U T08
2018-12-06 09:01:31 C 00 52 06.54 +35 49 39.4 U T08
2018-12-06 09:06:33 C 00 52 07.83 +35 49 35.7 U T08
2018-12-06 18:42:25 C 00 54 42.51 +35 43 09.3 q 160
2018-12-06 18:46:26 C 00 54 43.53 +35 43 06.5 q 160
2018-12-06 18:50:24 C 00 54 44.52 +35 43 04.0 q 160
2018-12-07 08:30:34 C 00 58 18.32 +35 34 07.9 U T05
2018-12-07 08:31:56 C 00 58 18.71 +35 34 06.7 U T05
2018-12-07 08:56:21 C 00 58 24.79 +35 33 48.1 U T05
2018-12-07 08:57:00 C 00 58 24.96 +35 33 48.5 U T05
2018-12-08 19:40:17 C 01 07 28.36 +35 09 11.0 q 160
2018-12-08 19:44:08 C 01 07 29.35 +35 09 08.5 q 160
2018-12-08 19:47:58 C 01 07 30.29 +35 09 05.7 q 160
2018-12-09 07:56:58 C 01 10 36.74 +35 00 26.0 U T08
2018-12-09 07:59:30 C 01 10 37.36 +35 00 24.0 U T08
2018-12-09 08:08:58 C 01 10 39.68 +35 00 16.3 U T08
2018-12-09 08:10:20 C 01 10 39.97 +35 00 14.9 U T08
2018-12-09 08:10:59 C 01 10 40.16 +35 00 13.9 U T08
2018-12-09 08:33:30 C 01 10 45.65 +34 59 57.0 U T08
2018-12-09 08:34:09 C 01 10 45.81 +34 59 56.4 U T08
2018-12-11 19:53:02 C 01 25 43.16 +34 13 48.2 q 160
2018-12-11 19:57:05 C 01 25 44.03 +34 13 44.4 q 160
2018-12-11 20:01:11 C 01 25 45.03 +34 13 40.8 q 160
2018-12-12 02:39:28 C 01 27 24.20 +34 08 27.0 V 703
2018-12-12 02:47:53 C 01 27 26.21 +34 08 21.2 V 703
2018-12-12 02:56:14 C 01 27 28.18 +34 08 14.4 V 703
2018-12-12 03:04:26 C 01 27 30.09 +34 08 08.3 V 703
2018-12-15 21:12:24 C 01 48 59.53 +32 52 16.5 q 160
2018-12-15 21:16:16 C 01 49 00.43 +32 52 12.8 q 160
2018-12-15 21:20:11 C 01 49 01.29 +32 52 09.5 q 160
2019-01-05 04:58:50 C 03 21 44.98 +26 09 39.7 V 703
2019-01-05 05:06:21 C 03 21 46.03 +26 09 35.0 V 703
2019-01-05 05:13:54 C 03 21 47.13 +26 09 29.4 V 703
2019-01-05 05:21:26 C 03 21 48.30 +26 09 24.2 V 703
2019-01-08 08:45:33 C 03 33 09.67 +25 18 59.3 V T05
2019-01-08 08:47:32 C 03 33 09.96 +25 18 57.1 V T05
2019-01-08 09:10:45 C 03 33 13.24 +25 18 41.4 V T05
2019-01-08 09:16:45 C 03 33 14.02 +25 18 38.4 V T05
2019-02-08 03:31:04 C 05 02 44.06 +20 13 01.5 V G96
2019-02-08 03:39:06 C 05 02 44.87 +20 12 59.4 V G96
2019-02-08 03:47:08 C 05 02 45.68 +20 12 57.6 V G96
2020-06-17 12:18:19 C 20 33 54.066 -20 23 39.13 U F51
2020-06-17 12:28:42 C 20 33 53.986 -20 23 35.77 U F51
2020-06-17 12:39:04 C 20 33 53.940 -20 23 33.09 U F51
2020-06-17 12:49:26 C 20 33 53.875 -20 23 29.80 U F51
2020-06-27 12:56:45 C 20 30 44.625 -19 08 26.76 U F52
2020-06-27 13:10:05 C 20 30 44.250 -19 08 22.12 U F52
2020-06-27 13:23:25 C 20 30 43.878 -19 08 17.63 U F52
2020-06-27 13:36:43 C 20 30 43.476 -19 08 13.33 U F52