808521 (2018 CX13)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4751300878 ± 5.42e-08
Semi-major axis (a)1.4197472346 AU ± 9.31e-09
Inclination (i)28.27224412° ± 7.20e-06
Long. of Asc. Node (Ω)124.61202165° ± 1.56e-05
Arg. of Perihelion (ω)306.42964927° ± 1.36e-05
Mean Anomaly (M)251.52394714° ± 1.60e-05
Mean Motion (n)0.5826338718°/day ± 5.73e-09
Perihelion dist (q)0.74518261 AU ± 7.72e-08
Aphelion dist (Q)2.09431186 AU ± 7.82e-08
Orbital Period1.69167350 yr ± 1.66e-08
Physical Parameters
H (abs. magnitude)19.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.278″
Uncertainty0
Orbit TypeApollo
MOID0.108417 AU
Observations Used155
Oppositions5
Arc Total2013-2025
First Observation Used2013-01-25
Last Observation Used2025-05-29
Observations (156)
Date Type RA Dec Mag Band Observatory
2018-03-20 11:41:26 C 15 13 10.08 +52 51 50.6 U I52
2018-03-20 11:44:03 C 15 13 09.76 +52 51 52.8 U I52
2018-03-20 11:45:09 C 15 13 09.62 +52 51 53.3 U I52
2018-03-20 11:47:45 C 15 13 09.36 +52 51 55.3 U I52
2018-03-28 10:32:18 C 14 51 23.57 +54 32 53.4 U I52
2018-03-28 10:34:05 C 14 51 23.29 +54 32 53.8 U I52
2018-03-28 10:40:59 C 14 51 22.46 +54 32 57.0 U I52
2018-03-28 10:42:47 C 14 51 22.24 +54 32 56.6 U I52
2018-03-29 10:44:56 C 14 48 27.76 +54 40 39.2 U I52
2018-03-29 10:46:43 C 14 48 27.42 +54 40 39.4 U I52
2018-03-29 10:54:48 C 14 48 26.45 +54 40 42.3 U I52
2018-03-29 10:59:51 C 14 48 25.85 +54 40 42.8 U I52
2018-04-04 07:48:57 C 14 31 11.15 +55 03 49.2 U G96
2018-04-04 07:55:52 C 14 31 10.29 +55 03 49.5 U G96
2018-04-04 08:02:50 C 14 31 09.42 +55 03 49.9 U G96
2018-04-04 08:09:47 C 14 31 08.55 +55 03 50.0 U G96
2018-04-24 07:18:41 C 13 40 29.51 +52 18 29.8 U I52
2018-04-24 07:23:27 C 13 40 29.20 +52 18 26.8 U I52
2018-04-24 07:28:13 C 13 40 28.83 +52 18 23.5 U I52
2018-05-12 04:09:26 C 13 17 02.12 +46 28 21.8 u H21
2018-05-12 04:33:04 C 13 17 01.32 +46 27 59.7 u H21
2018-05-12 04:54:51 C 13 17 00.62 +46 27 39.8 u H21
2018-05-13 02:45:38 C 13 16 22.14 +46 07 13.3 u H21
2018-05-13 03:04:02 C 13 16 21.56 +46 06 55.8 u H21
2018-05-13 03:27:14 C 13 16 20.88 +46 06 34.2 u H21
2018-05-14 03:38:15 C 13 15 41.12 +45 43 46.6 u H21
2018-05-14 03:55:31 C 13 15 40.59 +45 43 30.0 u H21
2018-05-14 04:19:48 C 13 15 39.92 +45 43 07.0 u H21
2018-05-17 03:49:22 C 13 14 02.33 +44 34 42.6 u H21
2018-05-17 04:13:43 C 13 14 01.77 +44 34 19.0 u H21
2018-05-17 04:48:22 C 13 14 01.02 +44 33 45.0 u H21
2018-05-22 06:46:19 C 13 12 18.092 +42 34 29.41 V F51
2018-05-22 07:35:35 C 13 12 17.557 +42 33 41.13 V F51
2020-05-25 12:10:41 C 17 00 35.726 +21 38 47.45 U F51
2020-05-25 12:47:19 C 17 00 33.014 +21 38 47.04 U F51
2020-05-25 13:05:45 C 17 00 31.621 +21 38 46.64 U F51
2023-03-28 05:55:18 C 09 10 42.498 +70 54 40.60 U F52
2023-03-28 06:15:29 C 09 10 48.132 +70 54 16.83 U F52
2023-03-28 06:55:58 C 09 10 59.374 +70 53 29.35 U F52
2023-04-01 07:14:50 C 09 35 35.636 +68 56 31.66 U F51
2023-04-01 07:27:22 C 09 35 38.259 +68 56 15.99 U F51
2023-04-01 07:52:42 C 09 35 43.734 +68 55 44.78 U F51
2025-04-24 08:13:44 C 17 06 42.90 +24 13 17.6 V H21
2025-04-24 08:21:03 C 17 06 42.52 +24 13 21.4 V H21
2025-04-24 08:34:41 C 17 06 41.93 +24 13 27.7 V H21
2025-04-24 08:35:31 C 17 06 41.85 +24 13 28.8 V H21
2025-05-03 14:06:50 C 16 54 45.659 +25 47 36.85 X F51
2025-05-03 14:20:29 C 16 54 44.787 +25 47 41.30 X F51
2025-05-03 14:34:10 C 16 54 43.930 +25 47 45.90 X F51
2025-05-26 07:39:22 C 16 15 30.955 +26 35 45.50 X F52