2018 DB2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4332778890 ± 4.64e-06
Semi-major axis (a)1.9258702312 AU ± 1.66e-05
Inclination (i)4.21324257° ± 3.41e-05
Long. of Asc. Node (Ω)129.11208488° ± 7.28e-05
Arg. of Perihelion (ω)87.57227022° ± 6.62e-05
Mean Anomaly (M)300.51697864° ± 1.31e-02
Mean Motion (n)0.3687837243°/day ± 4.76e-06
Perihelion dist (q)1.09143324 AU ± 1.30e-05
Aphelion dist (Q)2.76030722 AU ± 2.54e-05
Orbital Period2.67264041 yr ± 3.45e-05
Physical Parameters
H (abs. magnitude)22.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.285″
Uncertainty2
Orbit TypeAmor
MOID0.114105 AU
Observations Used197
Oppositions1
Arc Total2018-2018
First Observation Used2018-02-25
Last Observation Used2018-05-24
Observations (201)
Date Type RA Dec Mag Band Observatory
2018-03-16 07:39:56 C 12 44 08.29 +16 36 02.2 U G96
2018-03-17 10:48:36 C 12 47 25.14 +17 02 48.8 U I52
2018-03-17 10:51:57 C 12 47 25.54 +17 02 52.2 U I52
2018-03-17 10:54:40 C 12 47 25.84 +17 02 54.6 U I52
2018-03-17 10:57:22 C 12 47 26.13 +17 02 56.9 U I52
2018-03-19 08:44:51 C 12 53 20.13 +17 48 53.4 U 703
2018-03-19 08:52:20 C 12 53 21.11 +17 49 00.9 U 703
2018-03-19 08:59:49 C 12 53 21.99 +17 49 08.6 U 703
2018-03-19 09:07:18 C 12 53 22.83 +17 49 15.1 U 703
2018-03-19 11:49:33 C 12 53 42.64 +17 51 55.1 U I52
2018-03-19 11:52:22 C 12 53 43.01 +17 51 58.0 U I52
2018-03-19 11:55:12 C 12 53 43.36 +17 52 00.8 U I52
2018-03-19 12:01:43 C 12 53 44.13 +17 52 06.9 U I52
2018-03-23 01:40:22 C 13 05 50.00 +19 18 59.4 U 204
2018-03-23 01:59:07 C 13 05 52.57 +19 19 18.0 U 204
2018-03-28 17:05:21 C 13 28 01.40 +21 33 24.6 r P93
2018-03-28 17:08:19 C 13 28 01.91 +21 33 27.8 r P93
2018-03-28 17:11:18 C 13 28 02.41 +21 33 31.1 r P93
2018-03-28 17:14:16 C 13 28 02.88 +21 33 33.2 r P93
2018-03-29 08:47:57 C 13 30 52.38 +21 48 16.8 U I52
2018-03-29 08:53:07 C 13 30 53.13 +21 48 21.1 U I52
2018-03-29 08:54:36 C 13 30 53.40 +21 48 22.5 U I52
2018-04-04 11:50:02 C 14 00 07.27 +23 51 51.3 U I52
2018-04-04 11:54:00 C 14 00 08.11 +23 51 53.5 U I52
2018-04-04 11:57:55 C 14 00 08.88 +23 51 56.6 U I52
2018-04-04 12:01:50 C 14 00 09.74 +23 51 58.5 U I52
2018-04-05 05:50:14 C 14 04 07.82 +24 04 32.6 U I52
2018-04-05 05:52:18 C 14 04 08.22 +24 04 34.6 U I52
2018-04-05 05:53:32 C 14 04 08.48 +24 04 35.4 U I52
2018-04-05 05:55:12 C 14 04 08.81 +24 04 36.5 U I52
2018-04-06 21:17:04 C 14 12 55.57 +24 29 30.5 q K61
2018-04-06 21:17:23 C 14 12 55.75 +24 29 29.7 q K61
2018-04-06 21:58:09 C 14 13 04.51 +24 29 59.3 q 246
2018-04-06 22:01:40 C 14 13 05.28 +24 30 01.1 q 246
2018-04-06 22:02:03 C 14 13 05.41 +24 30 01.0 q 246
2018-04-06 22:02:41 C 14 13 05.55 +24 30 01.6 q 246
2018-04-08 22:12:42 C 14 24 14.47 +24 55 41.5 q 246
2018-04-08 22:13:03 C 14 24 14.57 +24 55 42.4 q 246
2018-04-08 22:13:41 C 14 24 14.73 +24 55 41.8 q 246
2018-04-08 22:14:11 C 14 24 14.79 +24 55 42.6 q 246
2018-04-08 22:14:32 C 14 24 14.89 +24 55 42.4 q 246
2018-04-08 22:14:58 C 14 24 14.95 +24 55 43.7 q 246
2018-04-08 22:15:15 C 14 24 15.04 +24 55 43.5 q 246
2018-04-08 22:15:31 C 14 24 15.13 +24 55 43.8 q 246
2018-04-08 22:16:01 C 14 24 15.21 +24 55 43.7 q 246
2018-04-09 23:37:14 C 14 30 15.70 +25 06 45.8 q 246
2018-04-09 23:37:32 C 14 30 15.75 +25 06 46.1 q 246
2018-04-09 23:37:50 C 14 30 15.81 +25 06 46.1 q 246
2018-04-09 23:38:23 C 14 30 15.93 +25 06 46.1 q 246
2018-04-09 23:38:38 C 14 30 15.99 +25 06 46.1 q 246