388468 (2007 DB83)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2998891463 ± 3.09e-08
Semi-major axis (a)1.7503150705 AU ± 2.30e-09
Inclination (i)10.90347238° ± 2.14e-06
Long. of Asc. Node (Ω)55.20121805° ± 7.28e-06
Arg. of Perihelion (ω)162.39647217° ± 9.86e-06
Mean Anomaly (M)359.32772456° ± 5.96e-06
Mean Motion (n)0.4256355832°/day ± 8.40e-10
Perihelion dist (q)1.22541458 AU ± 5.41e-08
Aphelion dist (Q)2.27521556 AU ± 5.42e-08
Orbital Period2.31565762 yr ± 4.57e-09
Physical Parameters
H (abs. magnitude)18.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.290″
Uncertainty0
Orbit TypeAmor
MOID0.221470 AU
Observations Used768
Oppositions16
Arc Total1996-2024
First Observation Used2001-12-14
Last Observation Used2024-12-27
Observations (825)
Date Type RA Dec Mag Band Observatory
2007-05-21 04:47:36 C 11 56 47.17 +08 11 20.3 r H45
2007-05-21 21:09:11 C 11 57 53.00 +07 40 06.7 r A80
2007-05-21 21:11:19 C 11 57 53.15 +07 40 02.7 r A80
2007-05-21 21:15:54 C 11 57 53.45 +07 39 53.4 r A80
2007-05-22 21:07:42 C 11 59 31.07 +06 54 34.7 c A24
2007-06-04 03:12:22 C 12 22 16.79 -02 11 37.5 r H45
2007-06-04 03:14:11 C 12 22 16.93 -02 11 41.0 r H45
2007-06-04 03:16:06 C 12 22 17.12 -02 11 44.2 r H45
2007-06-04 03:17:58 C 12 22 17.24 -02 11 47.8 r H45
2007-06-04 03:19:46 C 12 22 17.41 -02 11 50.8 r H45
2007-06-04 03:21:23 C 12 22 17.52 -02 11 53.8 r H45
2007-06-06 04:38:38 C 12 26 32.86 -03 39 37.1 r H45
2007-06-06 04:44:10 C 12 26 33.36 -03 39 46.3 r H45
2007-06-06 04:47:00 C 12 26 33.58 -03 39 52.4 r H45
2007-06-06 04:49:54 C 12 26 33.79 -03 39 56.9 r H45
2010-10-08 09:48:34 C 02 55 59.498 +09 01 15.96 L F51
2010-10-08 10:14:44 C 02 55 58.321 +09 01 13.46 L F51
2010-10-08 11:09:04 C 02 55 55.880 +09 01 08.13 L F51
2010-10-31 07:52:43 C 02 25 56.64 +08 02 46.2 r G96
2010-10-31 08:03:27 C 02 25 55.95 +08 02 45.3 r G96
2010-10-31 08:14:11 C 02 25 55.30 +08 02 44.6 r G96
2010-10-31 08:24:58 C 02 25 54.58 +08 02 44.5 r G96
2012-09-06 12:54:30 c 00 38 14.121 -16 07 17.94 L F51
2012-09-06 13:11:45 c 00 38 13.155 -16 07 23.19 L F51
2014-01-04 09:41:29 C 12 23 21.61 +17 04 03.4 u H21
2014-01-04 09:46:17 C 12 23 22.14 +17 04 02.6 u H21
2014-01-04 09:52:06 C 12 23 22.69 +17 04 01.0 u H21
2014-01-26 12:33:12 C 13 17 18.29 +15 47 44.7 q 448
2014-01-26 12:50:52 C 13 17 20.03 +15 47 42.9 q 448
2014-01-26 13:06:31 C 13 17 21.57 +15 47 41.4 q 448
2014-02-22 08:59:23 C 14 19 54.29 +14 40 44.9 u H21
2014-02-22 09:02:07 C 14 19 54.54 +14 40 44.6 u H21
2014-02-22 09:04:50 C 14 19 54.77 +14 40 44.3 u H21
2014-02-22 09:07:31 C 14 19 54.99 +14 40 44.0 u H21
2014-02-22 09:10:10 C 14 19 55.23 +14 40 43.6 u H21
2014-02-22 09:12:49 C 14 19 55.46 +14 40 43.3 u H21
2014-02-22 09:16:08 C 14 19 55.76 +14 40 43.0 u H21
2014-02-28 03:24:30 C 14 32 17.45 +14 22 12.8 q Z81
2014-02-28 04:28:47 C 14 32 22.75 +14 22 03.6 q Z81
2014-02-28 05:41:01 C 14 32 28.75 +14 21 52.9 q Z81
2014-03-04 10:31:56 C 14 41 06.16 +14 05 06.8 u H21
2014-03-04 10:36:22 C 14 41 06.51 +14 05 05.8 u H21
2014-03-04 10:39:45 C 14 41 06.78 +14 05 05.3 u H21
2014-03-04 10:43:08 C 14 41 07.05 +14 05 04.6 u H21
2014-03-04 10:46:21 C 14 41 07.30 +14 05 04.0 u H21
2014-03-04 10:49:34 C 14 41 07.56 +14 05 03.4 u H21
2014-03-05 07:39:08 C 14 42 52.87 +14 01 09.0 N I41
2014-03-05 08:13:37 C 14 42 55.62 +14 01 02.9 N I41
2014-03-05 08:46:20 C 14 42 58.23 +14 00 57.0 N I41
2014-03-05 09:21:06 C 14 43 00.96 +14 00 50.6 N I41