2018 DT

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1796353200 ± 4.74e-06
Semi-major axis (a)1.2200212112 AU ± 7.19e-06
Inclination (i)1.76874825° ± 4.97e-05
Long. of Asc. Node (Ω)152.01900931° ± 1.37e-04
Arg. of Perihelion (ω)8.58940801° ± 8.97e-05
Mean Anomaly (M)264.38795904° ± 1.93e-02
Mean Motion (n)0.7314105226°/day ± 6.47e-06
Perihelion dist (q)1.00086231 AU ± 8.26e-06
Aphelion dist (Q)1.43918011 AU ± 1.03e-05
Orbital Period1.34756919 yr ± 1.19e-05
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.333″
Uncertainty2
Orbit TypeApollo
MOID0.010966 AU
Observations Used106
Radar Obs Used1
Oppositions1
Arc Total2018-2018
First Observation Used2018-02-23
Last Observation Used2018-03-22
Observations (108)
Date Type RA Dec Mag Band Observatory
2018-02-24 01:27:13 C 09 49 32.60 +18 36 34.5 U Z80
2018-02-24 01:36:06 C 09 49 42.04 +18 36 55.8 U Z80
2018-02-25 02:49:08 C 10 21 07.16 +19 38 06.0 q J95
2018-02-25 02:53:57 C 10 21 12.95 +19 38 13.7 q J95
2018-02-25 03:13:39 C 10 21 36.77 +19 38 45.2 q J95
2018-02-25 03:18:12 C 10 21 42.31 +19 38 52.5 q J95
2018-02-25 04:41:04 C 10 24 28.90 +19 45 42.5 U I52
2018-02-25 04:41:15 C 10 24 29.11 +19 45 43.3 U I52
2018-02-25 04:41:26 C 10 24 29.33 +19 45 43.4 U I52
2018-02-25 04:41:37 C 10 24 29.55 +19 45 44.1 U I52
2018-02-25 04:50:04 C 10 24 39.43 +19 46 06.9 U G96
2018-02-25 04:57:25 C 10 24 48.01 +19 46 26.1 U G96
2018-02-25 05:04:47 C 10 24 56.61 +19 46 45.3 U G96
2018-02-25 05:12:08 C 10 25 05.14 +19 47 04.3 U G96
2018-02-25 21:45:51 C 10 47 29.77 +20 12 37.9 U K87
2018-02-25 21:55:16 C 10 47 41.58 +20 12 54.5 U K87
2018-02-25 22:03:09 C 10 47 51.41 +20 13 08.8 U K87
2018-02-25 22:14:54 C 10 48 06.11 +20 13 29.0 U K87
2018-02-25 22:27:56 C 10 48 22.39 +20 13 51.7 U K87
2018-02-26 04:22:24 C 10 57 06.89 +20 23 52.8 U G96
2018-02-26 04:29:57 C 10 57 16.59 +20 24 07.7 U G96
2018-02-26 04:37:30 C 10 57 26.28 +20 24 22.5 U G96
2018-02-26 04:45:02 C 10 57 35.86 +20 24 37.0 U G96
2018-02-26 05:32:24 C 10 58 35.58 +20 26 04.1 U 703
2018-02-26 05:40:00 C 10 58 45.00 +20 26 17.2 U 703
2018-02-26 05:47:36 C 10 58 54.45 +20 26 30.4 U 703
2018-02-26 05:55:12 C 10 59 03.83 +20 26 42.5 U 703
2018-02-26 06:53:57 C 11 00 15.94 +20 28 10.2 U I52
2018-02-26 06:54:08 C 11 00 16.17 +20 28 10.4 U I52
2018-02-26 06:54:19 C 11 00 16.39 +20 28 10.8 U I52
2018-02-27 23:04:07 C 11 58 05.52 +20 30 03.6 U J95
2018-02-27 23:09:59 C 11 58 13.11 +20 30 01.7 U J95
2018-02-27 23:19:08 C 11 58 24.96 +20 29 58.9 U J95
2018-02-27 23:31:06 C 11 58 40.44 +20 29 54.4 U J95
2018-03-06 07:43:23 C 14 39 35.30 +14 25 43.3 U I52
2018-03-06 07:43:59 C 14 39 35.63 +14 25 43.0 U I52
2018-03-06 07:45:12 C 14 39 36.32 +14 25 39.8 U I52
2018-03-06 09:57:36 C 14 40 34.41 +14 19 32.8 u H21
2018-03-06 10:03:43 C 14 40 37.57 +14 19 16.3 u H21
2018-03-06 10:15:06 C 14 40 43.50 +14 18 46.3 u H21
2018-03-07 09:14:54 C 14 55 00.68 +13 22 01.6 U I52
2018-03-07 09:29:04 C 14 55 06.16 +13 21 37.4 U I52
2018-03-07 09:29:40 C 14 55 06.34 +13 21 36.1 U I52
2018-03-07 09:30:18 C 14 55 06.65 +13 21 35.0 U I52
2018-03-09 11:54:10 C 15 19 08.25 +11 32 32.5 o 691
2018-03-09 12:15:02 C 15 19 14.40 +11 31 52.0 o 691
2018-03-13 12:07:32 C 15 49 35.71 +08 58 59.2 U I52
2018-03-13 12:12:29 C 15 49 36.40 +08 58 53.3 U I52
2018-03-13 12:21:52 C 15 49 37.84 +08 58 41.4 U I52
2018-03-17 10:57:57 C 16 07 41.96 +07 16 44.8 o 691
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-02-26 04:22:00 6776.4833 1 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)