IAA RAS IAA Minor Planet Database

2018 DL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3189748576 ± 2.00e+00
Semi-major axis (a)1.5569755841 AU ± 3.00e+00
Inclination (i)10.88431679° ± 4.00e+00
Long. of Asc. Node (Ω)329.40197356° ± 5.00e+00
Arg. of Perihelion (ω)177.70168149° ± 6.00e+00
Mean Anomaly (M)357.76957299° ± 2.48e-01
Mean Motion (n)0.5073362600°/day ± 1.47e+00
Perihelion dist (q)1.06033690 AU ± 3.72e+00
Aphelion dist (Q)2.05354490 AU ± 5.04e+00
Orbital Period1.94271100 yr ± 5.61e+00
Physical Parameters
H (abs. magnitude)25.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.379″
Uncertainty3
Orbit TypeAmor
MOID0.072132 AU
Observations Used52
Oppositions1
Arc Total2018-2018
First Observation Used—
Last Observation Used2018-03-06
Observations (55)
Date Type RA Dec Mag Band Observatory
2018-02-08 06:45:11 C 09 29 55.97 +42 59 35.8 – V G96
2018-02-08 06:52:41 C 09 29 55.94 +42 58 57.5 – V G96
2018-02-08 07:00:12 C 09 29 55.90 +42 58 18.8 – V G96
2018-02-20 07:20:24 C 09 37 20.055 +10 16 56.34 – U F51
2018-02-20 07:37:08 C 09 37 20.046 +10 14 50.28 – U F51
2018-02-20 07:53:56 C 09 37 20.028 +10 12 42.97 – U F51
2018-02-20 21:24:21 C 09 37 39.71 +08 29 13.0 – S 033
2018-02-20 21:27:07 C 09 37 39.73 +08 28 51.9 – S 033
2018-02-20 21:29:55 C 09 37 39.75 +08 28 30.5 – S 033
2018-02-20 21:32:42 C 09 37 39.76 +08 28 09.9 – S 033
2018-02-20 21:35:29 C 09 37 39.77 +08 27 48.6 – S 033
2018-02-20 21:38:17 C 09 37 39.78 +08 27 27.5 – S 033
2018-02-20 21:41:04 C 09 37 39.79 +08 27 06.0 – S 033
2018-02-20 21:43:51 C 09 37 39.84 +08 26 45.2 – S 033
2018-02-20 22:46:51 C 09 37 40.12 +08 18 49.3 – S 033
2018-02-20 22:50:06 C 09 37 40.17 +08 18 24.8 – S 033
2018-02-20 22:53:19 C 09 37 40.16 +08 18 00.5 – S 033
2018-02-20 22:56:34 C 09 37 40.19 +08 17 35.8 – S 033
2018-02-20 22:59:49 C 09 37 40.20 +08 17 11.4 – S 033
2018-02-20 23:03:02 C 09 37 40.21 +08 16 46.7 – S 033
2018-02-20 23:06:18 C 09 37 40.22 +08 16 22.3 – S 033
2018-02-20 23:09:31 C 09 37 40.24 +08 15 57.7 – S 033
2018-02-20 23:12:46 C 09 37 40.28 +08 15 32.7 – S 033
2018-02-20 23:16:01 C 09 37 40.28 +08 15 08.7 – S 033
2018-02-21 00:06:14 C 09 37 40.56 +08 08 48.5 – S 033
2018-02-21 00:09:44 C 09 37 40.60 +08 08 21.6 – S 033
2018-02-21 00:13:15 C 09 37 40.61 +08 07 55.0 – S 033
2018-02-21 00:16:47 C 09 37 40.63 +08 07 28.1 – S 033
2018-02-21 00:20:19 C 09 37 40.66 +08 07 01.3 – S 033
2018-02-21 00:23:49 C 09 37 40.69 +08 06 34.8 – S 033
2018-02-21 00:27:20 C 09 37 40.68 +08 06 08.4 – S 033
2018-02-21 00:30:53 C 09 37 40.73 +08 05 41.8 – S 033
2018-02-21 00:34:24 C 09 37 40.76 +08 05 15.1 – S 033
2018-02-21 00:37:54 C 09 37 40.78 +08 04 47.9 – S 033
2018-02-21 05:27:49 C 09 37 53.75 +07 28 51.1 – o 291
2018-02-21 05:50:45 C 09 37 53.73 +07 25 59.4 – o 291
2018-02-21 22:37:26 C 09 38 20.82 +05 19 42.3 – U J95
2018-02-21 22:51:48 C 09 38 20.84 +05 17 55.0 – U J95
2018-02-21 23:00:35 C 09 38 20.91 +05 16 50.4 – U J95
2018-02-23 04:25:45 C 09 39 09.89 +01 43 26.3 – u 807
2018-02-23 04:34:21 C 09 39 09.90 +01 42 24.2 – u 807
2018-02-23 04:42:49 C 09 39 09.86 +01 41 22.7 – u 807
2018-02-23 05:58:01 C 09 39 14.53 +01 30 19.3 – U I52
2018-02-23 05:59:48 C 09 39 14.53 +01 30 06.7 – U I52
2018-02-23 06:01:35 C 09 39 14.50 +01 29 53.3 – U I52
2018-02-23 06:03:23 C 09 39 14.45 +01 29 40.4 – U I52
2018-02-25 01:19:31 C 09 40 34.57 -03 31 27.1 – U 807
2018-02-25 01:27:08 C 09 40 34.62 -03 32 19.4 – U 807
2018-02-25 01:34:29 C 09 40 34.65 -03 33 08.9 – U 807
2018-02-26 06:16:48 C 09 41 24.59 -06 44 56.9 – U I52