2018 CQ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5793861919 ± 1.61e-07
Semi-major axis (a)1.4403837856 AU ± 4.22e-08
Inclination (i)19.03367789° ± 1.75e-05
Long. of Asc. Node (Ω)95.08246841° ± 4.64e-05
Arg. of Perihelion (ω)319.43170010° ± 5.13e-05
Mean Anomaly (M)218.81356578° ± 7.66e-05
Mean Motion (n)0.5701576298°/day ± 2.51e-08
Perihelion dist (q)0.60584531 AU ± 2.32e-07
Aphelion dist (Q)2.27492226 AU ± 2.41e-07
Orbital Period1.72869086 yr ± 7.60e-08
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.350″
Uncertainty0
Orbit TypeApollo
MOID0.221210 AU
Observations Used46
Oppositions3
Arc Total2017-2024
First Observation Used2017-07-25
Last Observation Used2024-07-14
Observations (55)
Date Type RA Dec Mag Band Observatory
2017-07-25 06:30:30 C 16 17 26.983 -22 13 05.04 V F51
2017-07-25 07:02:16 C 16 17 24.986 -22 13 16.24 V F51
2017-07-25 07:18:08 C 16 17 23.994 -22 13 22.24 V F51
2018-02-03 06:45:17 S 15 38 40.19 +21 09 52.1 L C51
2018-02-03 11:28:02 S 15 38 33.29 +21 16 16.2 L C51
2018-02-03 13:02:17 S 15 38 31.17 +21 18 25.3 L C51
2018-02-03 14:36:32 S 15 38 28.77 +21 20 30.7 L C51
2018-02-03 17:45:03 S 15 38 23.95 +21 24 46.3 L C51
2018-02-04 00:02:02 S 15 38 14.74 +21 33 15.2 L C51
2018-02-06 10:45:40 C 15 36 40.86 +22 51 48.9 U H01
2018-02-06 10:51:48 C 15 36 40.66 +22 51 57.1 U H01
2018-02-06 11:05:48 C 15 36 40.22 +22 52 15.8 U H01
2018-02-06 11:09:13 C 15 36 39.96 +22 52 22.4 o 711
2018-02-06 11:14:58 C 15 36 39.83 +22 52 30.5 o 711
2018-02-06 11:16:27 C 15 36 39.88 +22 52 30.2 U H01
2018-02-06 11:20:55 C 15 36 39.49 +22 52 38.1 o 711
2018-02-06 11:37:26 C 15 36 39.25 +22 52 58.7 o 691
2018-02-06 11:55:39 C 15 36 38.62 +22 53 23.2 o 691
2018-02-06 12:15:22 C 15 36 38.00 +22 53 49.8 o 691
2018-02-07 11:15:38 C 15 35 56.73 +23 24 17.5 U V06
2018-02-07 11:20:49 C 15 35 56.55 +23 24 23.1 U V06
2018-02-07 11:31:12 C 15 35 56.14 +23 24 37.9 U V06
2018-02-07 12:20:07 C 15 35 54.46 +23 25 43.6 o 691
2018-02-07 12:31:49 C 15 35 54.06 +23 25 58.9 o 691
2018-02-07 12:39:23 C 15 35 53.71 +23 26 09.1 U I52
2018-02-07 12:42:49 C 15 35 53.62 +23 26 12.9 U I52
2018-02-07 12:43:33 C 15 35 53.62 +23 26 15.5 o 691
2018-02-07 12:46:18 C 15 35 53.48 +23 26 18.0 U I52
2018-02-07 12:49:46 C 15 35 53.42 +23 26 22.8 U I52
2018-02-08 11:03:00 C 15 35 11.12 +23 55 36.0 U V06
2018-02-08 11:15:44 C 15 35 10.65 +23 55 53.1 U V06
2018-02-08 11:28:42 C 15 35 10.19 +23 56 10.1 U V06
2018-02-08 11:41:40 C 15 35 09.70 +23 56 27.1 U V06
2018-03-03 08:40:43 C 15 00 18.05 +34 50 13.5 o 695
2018-03-03 08:49:23 C 15 00 17.18 +34 50 22.4 o 695
2018-03-03 08:58:02 C 15 00 16.29 +34 50 31.2 o 695
2018-03-09 08:33:56 C 14 44 58.10 +37 00 34.1 u H21
2018-03-09 08:50:35 C 14 44 56.12 +37 00 47.8 u H21
2018-03-09 09:08:58 C 14 44 53.96 +37 01 03.0 u H21
2018-03-10 09:28:54 C 14 42 04.42 +37 20 18.6 u H21
2018-03-10 09:44:52 C 14 42 02.49 +37 20 30.9 u H21
2018-03-10 10:03:44 C 14 42 00.22 +37 20 45.6 u H21
2018-03-14 08:41:53 C 14 30 29.23 +38 26 50.3 u H21
2018-03-14 09:10:15 C 14 30 25.56 +38 27 08.1 u H21
2018-03-14 09:46:50 C 14 30 20.79 +38 27 30.6 u H21
2018-03-15 07:51:24 C 14 27 33.61 +38 40 46.5 u H21
2018-03-15 08:13:24 C 14 27 30.71 +38 40 59.5 u H21
2018-03-15 08:35:56 C 14 27 27.75 +38 41 12.2 u H21
2018-03-18 08:08:52 C 14 18 11.76 +39 18 10.7 u H21
2018-03-18 08:26:52 C 14 18 09.30 +39 18 18.7 u H21