2018 CD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5547267230 ± 2.47e-05
Semi-major axis (a)2.3799605280 AU ± 1.25e-04
Inclination (i)9.02390343° ± 3.16e-04
Long. of Asc. Node (Ω)314.61325709° ± 9.18e-05
Arg. of Perihelion (ω)154.44219534° ± 2.39e-04
Mean Anomaly (M)49.84621793° ± 6.19e-02
Mean Motion (n)0.2684464374°/day ± 2.11e-05
Perihelion dist (q)1.05973282 AU ± 8.08e-05
Aphelion dist (Q)3.70018823 AU ± 2.03e-04
Orbital Period3.67159383 yr ± 2.88e-04
Physical Parameters
H (abs. magnitude)23.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.366″
Uncertainty2
Orbit TypeAmor
MOID0.091798 AU
Observations Used45
Oppositions1
Arc Total2018-2018
First Observation Used2018-01-05
Last Observation Used2018-03-22
Observations (46)
Date Type RA Dec Mag Band Observatory
2018-01-05 08:28:13 C 09 49 35.49 +56 34 16.1 V G96
2018-01-05 08:35:51 C 09 49 37.12 +56 33 46.2 V G96
2018-01-05 08:43:29 C 09 49 38.59 +56 33 14.5 V G96
2018-01-05 08:51:07 C 09 49 40.30 +56 32 44.3 V G96
2018-02-05 10:47:18 C 10 39 28.83 +02 54 08.8 U G96
2018-02-05 10:57:54 C 10 39 28.59 +02 53 39.8 U G96
2018-02-05 11:19:07 C 10 39 28.13 +02 52 42.5 U G96
2018-02-05 12:36:20 C 10 39 26.56 +02 49 13.2 U I52
2018-02-05 12:36:26 C 10 39 26.56 +02 49 12.2 o 691
2018-02-05 12:38:43 C 10 39 26.52 +02 49 06.6 U I52
2018-02-05 12:41:06 C 10 39 26.51 +02 49 00.3 U I52
2018-02-05 12:43:30 C 10 39 26.44 +02 48 54.0 U I52
2018-02-05 12:50:28 C 10 39 26.31 +02 48 34.2 o 691
2018-02-05 13:04:24 C 10 39 26.07 +02 47 56.3 o 691
2018-02-06 07:05:24 C 10 39 18.55 +02 00 18.8 U I52
2018-02-06 07:11:47 C 10 39 18.42 +02 00 02.8 U I52
2018-02-06 07:24:36 C 10 39 18.12 +01 59 29.2 U I52
2018-02-06 07:43:19 C 10 39 17.66 +01 58 41.4 U V06
2018-02-06 07:44:35 C 10 39 17.62 +01 58 38.2 U V06
2018-02-06 07:45:50 C 10 39 17.58 +01 58 34.9 U V06
2018-02-06 07:47:06 C 10 39 17.56 +01 58 31.6 U V06
2018-02-07 07:04:16 C 10 39 00.88 +00 59 44.8 U I52
2018-02-07 07:06:40 C 10 39 00.75 +00 59 38.8 U I52
2018-02-07 07:14:33 C 10 39 00.50 +00 59 21.5 U I52
2018-02-09 07:48:33 C 10 38 18.07 -00 53 40.5 U I52
2018-02-09 07:52:08 C 10 38 17.96 -00 53 48.7 U I52
2018-02-09 07:55:43 C 10 38 17.86 -00 53 56.5 U I52
2018-02-09 07:59:18 C 10 38 17.74 -00 54 04.7 U I52
2018-02-16 02:10:28 C 10 35 21.67 -05 47 10.6 u 807
2018-02-16 02:17:10 C 10 35 21.51 -05 47 20.6 u 807
2018-02-16 02:23:39 C 10 35 21.35 -05 47 30.2 u 807
2018-02-21 05:44:37 C 10 32 55.20 -08 19 40.3 u 807
2018-02-21 05:58:11 C 10 32 54.82 -08 19 54.1 u 807
2018-02-21 06:11:17 C 10 32 54.45 -08 20 07.5 u 807
2018-02-25 03:44:08 C 10 31 17.30 -09 43 12.3 U 807
2018-02-25 03:59:57 C 10 31 16.88 -09 43 24.6 U 807
2018-02-25 04:15:48 C 10 31 16.49 -09 43 36.7 U 807
2018-02-26 04:35:19 C 10 30 53.73 -10 02 00.5 u H21
2018-02-26 04:44:39 C 10 30 53.51 -10 02 07.2 u H21
2018-02-26 04:58:40 C 10 30 53.21 -10 02 17.2 u H21
2018-03-07 02:11:29 C 10 28 31.15 -11 44 02.3 u 807
2018-03-07 02:31:54 C 10 28 30.88 -11 44 08.9 u 807
2018-03-07 02:51:50 C 10 28 30.57 -11 44 14.6 u 807
2018-03-22 03:52:17 C 10 29 32.09 -12 20 34.1 U 807
2018-03-22 04:19:03 C 10 29 32.27 -12 20 33.2 U 807
2018-03-22 04:45:15 C 10 29 32.49 -12 20 31.7 U 807