2018 DK3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4150303676 ± 9.65e-08
Semi-major axis (a)1.9880196679 AU ± 5.48e-08
Inclination (i)2.77854049° ± 3.37e-06
Long. of Asc. Node (Ω)51.33551779° ± 1.64e-04
Arg. of Perihelion (ω)186.15720924° ± 1.65e-04
Mean Anomaly (M)234.75148183° ± 3.04e-05
Mean Motion (n)0.3516262274°/day ± 1.45e-08
Perihelion dist (q)1.16293113 AU ± 1.94e-07
Aphelion dist (Q)2.81310820 AU ± 2.07e-07
Orbital Period2.80305110 yr ± 1.16e-07
Physical Parameters
H (abs. magnitude)20.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.206″
Uncertainty0
Orbit TypeAmor
MOID0.150557 AU
Observations Used80
Oppositions4
Arc Total2015-2021
First Observation Used2015-01-18
Last Observation Used2021-08-31
Observations (87)
Date Type RA Dec Mag Band Observatory
2015-01-18 07:22:34 C 07 23 38.427 +26 33 41.55 V F51
2015-01-18 07:41:40 C 07 23 37.157 +26 33 44.86 V F51
2015-01-20 07:48:54 C 07 20 26.585 +26 41 04.79 V F51
2015-01-20 08:06:05 C 07 20 25.442 +26 41 07.46 V F51
2015-01-20 08:23:14 C 07 20 24.255 +26 41 09.99 V F51
2015-01-20 08:40:26 C 07 20 23.084 +26 41 12.62 V F51
2015-01-28 06:53:31 C 07 08 11.509 +27 04 29.14 V F51
2015-01-28 07:28:55 C 07 08 09.275 +27 04 33.32 V F51
2015-01-28 07:46:41 C 07 08 08.157 +27 04 35.03 V F51
2018-01-15 11:22:14 C 10 41 46.014 +13 57 06.06 U F51
2018-01-15 11:39:59 C 10 41 46.101 +13 57 08.05 U F51
2018-01-15 11:57:46 C 10 41 46.181 +13 57 10.18 U F51
2018-01-15 12:15:43 C 10 41 46.266 +13 57 12.15 U F51
2018-01-26 14:20:17 C 10 41 14.877 +14 41 45.52 U F51
2018-01-26 14:39:21 C 10 41 14.602 +14 41 49.98 U F51
2018-02-12 09:48:07 C 10 30 25.578 +16 43 45.59 U F51
2018-02-12 10:04:58 C 10 30 24.813 +16 43 51.72 U F51
2018-02-12 10:21:50 C 10 30 24.039 +16 43 58.07 U F51
2018-02-12 10:38:52 C 10 30 23.261 +16 44 04.52 U F51
2018-02-25 04:49:22 C 10 14 37.42 +18 39 27.5 U G96
2018-02-25 04:56:44 C 10 14 36.96 +18 39 30.8 U G96
2018-02-25 05:04:05 C 10 14 36.52 +18 39 33.2 U G96
2018-02-25 05:11:27 C 10 14 36.11 +18 39 37.4 U G96
2018-02-25 05:49:03 C 10 14 33.73 +18 39 50.1 U G96
2018-02-25 05:57:28 C 10 14 33.21 +18 39 53.2 U G96
2018-02-25 06:05:56 C 10 14 32.71 +18 39 56.6 U G96
2018-02-25 06:14:28 C 10 14 32.14 +18 39 59.3 U G96
2018-02-25 07:01:01 C 10 14 29.18 +18 40 16.3 t H01
2018-02-25 07:05:58 C 10 14 28.88 +18 40 18.0 t H01
2018-02-25 07:24:11 C 10 14 27.73 +18 40 24.8 t H01
2018-02-25 07:30:51 C 10 14 27.31 +18 40 27.2 t H01
2018-02-25 09:20:36 C 10 14 20.55 +18 41 07.0 U I52
2018-02-25 09:25:22 C 10 14 20.26 +18 41 09.2 U I52
2018-02-25 09:30:09 C 10 14 19.96 +18 41 10.3 U I52
2018-02-25 09:34:55 C 10 14 19.67 +18 41 12.4 U I52
2018-02-26 05:30:33 C 10 13 10.04 +18 48 27.9 U I52
2018-02-26 05:37:44 C 10 13 09.61 +18 48 30.3 U I52
2018-02-26 05:41:18 C 10 13 09.35 +18 48 31.0 U I52
2018-02-27 05:34:35 C 10 11 44.10 +18 57 07.3 U G96
2018-02-27 05:42:41 C 10 11 43.59 +18 57 09.9 U G96
2018-02-27 05:51:06 C 10 11 43.04 +18 57 13.6 U G96
2018-02-27 05:59:25 C 10 11 42.50 +18 57 15.1 U G96
2018-03-06 07:10:53 C 10 01 28.455 +19 52 33.83 U F51
2018-03-06 07:27:50 C 10 01 27.365 +19 52 39.11 U F51
2018-03-06 07:44:51 C 10 01 26.275 +19 52 44.22 U F51
2018-03-08 06:31:58 C 09 58 38.515 +20 05 48.12 U F51
2018-03-08 06:50:55 C 09 58 37.329 +20 05 53.32 U F51
2018-03-08 07:09:56 C 09 58 36.125 +20 05 58.68 U F51
2018-03-14 05:33:39 C 09 50 30.96 +20 38 07.7 U G96
2018-03-14 05:41:04 C 09 50 30.48 +20 38 08.6 U G96