2018 CW13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7049202888 ± 1.12e-07
Semi-major axis (a)1.6108709530 AU ± 9.09e-09
Inclination (i)28.90866044° ± 1.53e-05
Long. of Asc. Node (Ω)130.01549185° ± 2.33e-06
Arg. of Perihelion (ω)243.39606521° ± 1.66e-05
Mean Anomaly (M)341.28236711° ± 6.32e-06
Mean Motion (n)0.4820822602°/day ± 4.08e-09
Perihelion dist (q)0.47533534 AU ± 1.81e-07
Aphelion dist (Q)2.74640657 AU ± 1.82e-07
Orbital Period2.04451888 yr ± 1.73e-08
Physical Parameters
H (abs. magnitude)19.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.295″
Uncertainty0
Orbit TypeApollo
MOID0.088586 AU
Observations Used278
Oppositions3
Arc Total2018-2024
First Observation Used2018-02-10
Last Observation Used2024-02-08
Observations (299)
Date Type RA Dec Mag Band Observatory
2022-02-06 06:47:25 C 08 31 58.95 +28 25 47.6 V 703
2022-02-06 06:54:56 C 08 31 57.99 +28 26 05.9 V 703
2022-02-06 09:46:35 C 08 31 37.77 +28 33 06.7 V T08
2022-02-06 09:54:34 C 08 31 36.72 +28 33 24.9 V T08
2022-02-06 10:01:20 C 08 31 35.88 +28 33 41.7 V T08
2022-02-06 10:54:00 C 08 31 29.19 +28 35 47.5 V T08
2022-02-07 08:40:06 C 08 29 02.94 +29 25 21.4 V T05
2022-02-07 08:42:43 C 08 29 02.62 +29 25 26.7 V T05
2022-02-07 08:46:40 C 08 29 02.22 +29 25 35.8 V T05
2022-02-07 08:57:46 C 08 29 00.95 +29 26 00.5 V T05
2022-02-07 22:39:24 C 08 27 33.60 +29 54 38.8 X K87
2022-02-07 22:47:49 C 08 27 32.69 +29 54 56.2 X K87
2022-02-07 22:56:15 C 08 27 31.74 +29 55 13.4 X K87
2022-02-08 04:54:47 C 08 26 55.99 +30 07 23.6 V 703
2022-02-08 05:09:59 C 08 26 54.39 +30 07 53.8 V 703
2022-02-08 05:17:36 C 08 26 53.69 +30 08 09.7 V 703
2022-02-09 19:33:15 C 08 23 18.25 +31 18 22.5 V B67
2022-02-09 19:49:24 C 08 23 16.78 +31 18 50.2 V B67
2022-02-09 20:05:35 C 08 23 15.18 +31 19 18.5 V B67
2022-02-10 08:44:12 C 08 22 10.05 +31 40 21.8 V T08
2022-02-10 08:55:06 C 08 22 09.12 +31 40 40.2 V T08
2022-02-10 08:57:45 C 08 22 08.83 +31 40 44.1 V T08
2022-02-10 09:06:50 C 08 22 08.05 +31 40 58.6 V T08
2022-02-11 08:07:18 C 08 20 18.41 +32 16 11.0 V T08
2022-02-11 08:11:19 C 08 20 18.16 +32 16 17.9 V T08
2022-02-11 08:19:19 C 08 20 17.39 +32 16 30.1 V T08
2022-02-11 08:35:51 C 08 20 16.06 +32 16 53.8 V T08
2022-02-17 07:54:26 C 08 11 58.884 +34 56 09.39 U F52
2022-02-17 08:14:10 C 08 11 57.954 +34 56 25.77 U F52
2022-02-17 08:33:58 C 08 11 56.990 +34 56 42.33 U F52
2022-02-17 08:53:50 C 08 11 56.028 +34 56 58.50 U F52
2022-02-22 06:49:46 C 08 08 16.08 +36 14 43.3 V G96
2022-02-22 06:57:50 C 08 08 15.85 +36 14 45.9 V G96
2022-02-22 07:05:53 C 08 08 15.69 +36 14 50.1 V G96
2022-02-22 07:13:58 C 08 08 15.44 +36 14 55.1 V G96
2024-02-04 06:47:38 C 03 46 46.114 +01 12 45.40 V T05
2024-02-04 06:55:18 C 03 46 49.783 +01 13 44.40 V T05
2024-02-04 07:01:14 C 03 46 52.586 +01 14 29.72 V T05
2024-02-04 07:18:11 C 03 47 00.734 +01 16 40.76 V T05
2024-02-07 01:16:24 C 04 16 37.270 +08 55 07.75 V W68
2024-02-07 01:20:58 C 04 16 39.038 +08 55 35.18 V W68
2024-02-07 01:30:09 C 04 16 42.751 +08 56 31.85 V W68
2024-02-07 01:44:12 C 04 16 48.514 +08 57 59.36 V W68
2024-02-08 06:20:47 C 04 28 07.860 +11 44 57.19 V T05
2024-02-08 06:26:48 C 04 28 10.013 +11 45 30.31 V T05
2024-02-08 06:31:22 C 04 28 11.748 +11 45 55.08 V T05
2024-02-08 06:37:14 C 04 28 13.944 +11 46 27.95 V T05
2024-02-08 06:45:03 C 04 28 16.786 +11 47 11.15 V T05
2024-02-08 06:52:52 C 04 28 19.740 +11 47 53.99 V T05