2018 DC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2416675624 ± 1.06e-02
Semi-major axis (a)1.0294186416 AU ± 3.96e-03
Inclination (i)1.16991695° ± 4.49e-02
Long. of Asc. Node (Ω)42.54846875° ± 5.50e-01
Arg. of Perihelion (ω)215.95380415° ± 7.19e-01
Mean Anomaly (M)73.67568560° ± 1.58e+01
Mean Motion (n)0.9436755700°/day ± 5.45e-03
Perihelion dist (q)0.78063680 AU ± 1.14e-02
Aphelion dist (Q)1.27817940 AU ± 1.20e-02
Orbital Period1.04443490 yr ± 6.03e-03
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.441″
Uncertainty3
Orbit TypeApollo
MOID0.014597 AU
Observations Used40
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-03-04
Observations (43)
Date Type RA Dec Mag Band Observatory
2018-02-17 11:42:50 C 12 24 18.19 +15 07 54.8 U G96
2018-02-17 11:48:59 C 12 24 19.39 +15 08 01.6 U G96
2018-02-17 11:56:50 C 12 24 20.89 +15 08 09.7 U G96
2018-02-18 08:59:20 C 12 29 20.30 +15 32 43.2 u H21
2018-02-18 09:07:32 C 12 29 22.11 +15 32 53.0 u H21
2018-02-18 09:14:14 C 12 29 23.57 +15 33 01.2 u H21
2018-02-18 11:35:00 C 12 29 56.99 +15 36 09.0 U G96
2018-02-18 11:37:07 C 12 29 57.51 +15 36 11.1 U G96
2018-02-18 11:39:27 C 12 29 58.02 +15 36 13.9 U G96
2018-02-18 11:41:22 C 12 29 58.45 +15 36 16.3 U G96
2018-02-18 23:19:16 C 12 33 05.73 +15 50 40.2 o K88
2018-02-18 23:25:08 C 12 33 07.16 +15 50 48.2 o K88
2018-02-19 05:06:38 C 12 34 41.49 +16 01 12.9 U 807
2018-02-19 05:09:22 C 12 34 42.18 +16 01 17.3 U 807
2018-02-19 05:11:40 C 12 34 42.69 +16 01 20.7 U 807
2018-02-22 08:19:03 C 13 00 56.09 +18 02 27.8 o 291
2018-02-22 08:22:18 C 13 00 57.45 +18 02 34.7 o 291
2018-02-22 09:44:34 C 13 01 30.24 +18 05 20.4 U I52
2018-02-22 09:44:55 C 13 01 30.37 +18 05 21.3 U I52
2018-02-22 09:45:16 C 13 01 30.52 +18 05 22.1 U I52
2018-02-22 09:52:24 C 13 01 33.39 +18 05 36.3 U I52
2018-02-23 08:55:09 C 13 12 47.21 +18 53 51.9 U I52
2018-02-23 08:55:30 C 13 12 47.34 +18 53 53.0 U I52
2018-02-23 08:55:51 C 13 12 47.54 +18 53 54.0 U I52
2018-02-23 08:56:12 C 13 12 47.70 +18 53 54.3 U I52
2018-02-23 11:27:57 C 13 14 01.28 +18 59 36.6 o 291
2018-02-23 11:29:07 C 13 14 01.84 +18 59 39.1 o 291
2018-02-23 11:32:00 C 13 14 03.30 +18 59 45.5 o 291
2018-02-24 09:39:12 C 13 27 08.25 +19 51 56.4 o 291
2018-02-24 09:40:57 C 13 27 09.27 +19 52 00.9 o 291
2018-02-24 09:42:42 C 13 27 10.29 +19 52 05.0 o 291
2018-02-25 08:50:52 C 13 43 32.11 +20 51 51.6 U I52
2018-02-25 08:51:09 C 13 43 32.29 +20 51 52.2 U I52
2018-02-25 08:51:25 C 13 43 32.50 +20 51 52.1 U I52
2018-02-25 08:51:41 C 13 43 32.75 +20 51 53.2 U I52
2018-02-26 09:07:21 C 14 04 28.35 +21 59 16.8 U 703
2018-02-26 09:22:34 C 14 04 41.93 +22 00 03.3 U 703
2018-02-26 09:30:11 C 14 04 48.75 +22 00 25.4 U 703
2018-02-27 09:18:12 C 14 30 16.23 +23 07 26.8 U I52
2018-02-27 09:18:33 C 14 30 16.64 +23 07 28.2 U I52
2018-02-27 09:19:16 C 14 30 17.41 +23 07 30.2 U I52
2018-03-04 03:33:52 C 17 50 38.82 +22 29 20.7 U 204
2018-03-04 04:04:51 C 17 51 39.26 +22 26 40.8 U 204