2008 DB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2329013664 ± 1.17e-07
Semi-major axis (a)1.0534791752 AU ± 6.75e-08
Inclination (i)4.22379632° ± 8.43e-06
Long. of Asc. Node (Ω)141.42769898° ± 3.23e-05
Arg. of Perihelion (ω)274.64820021° ± 3.23e-05
Mean Anomaly (M)211.40315809° ± 1.22e-04
Mean Motion (n)0.9115349890°/day ± 8.76e-08
Perihelion dist (q)0.80812244 AU ± 1.34e-07
Aphelion dist (Q)1.29883591 AU ± 1.49e-07
Orbital Period1.08128190 yr ± 1.04e-07
NGA Modelr2
A2-9.32700816e-13 ± 1.32e-13 AU/d²
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.445″
Uncertainty0
Orbit TypeApollo
MOID0.000246 AU
Observations Used87
Oppositions1
Arc Total2008-2021
First Observation Used2008-02-18
Last Observation Used2021-03-10
Observations (89)
Date Type RA Dec Mag Band Observatory
2008-02-28 04:38:53 C 10 54 32.07 +30 00 21.0 o 291
2008-02-28 04:44:51 C 10 54 31.11 +30 00 22.8 o 291
2008-02-28 04:50:59 C 10 54 30.20 +30 00 24.7 o 291
2008-02-29 11:24:23 C 10 50 47.98 +30 03 04.4 o 291
2008-02-29 11:33:31 C 10 50 46.86 +30 03 02.9 o 291
2008-02-29 11:39:46 C 10 50 46.08 +30 03 01.1 o 291
2008-03-04 09:51:40 C 10 42 48.62 +29 59 58.2 o 291
2008-03-04 10:03:36 C 10 42 47.36 +29 59 56.8 o 291
2008-03-04 10:18:35 C 10 42 46.16 +29 59 52.2 o 291
2008-03-08 07:50:04 C 10 37 40.95 +29 44 06.8 o 291
2008-03-08 08:02:27 C 10 37 40.27 +29 44 04.4 o 291
2008-03-08 08:09:24 C 10 37 39.59 +29 44 02.8 o 291
2008-03-13 12:15:13 C 10 33 41.546 +29 09 36.33 o 568
2008-03-13 12:23:07 C 10 33 41.254 +29 09 32.99 o 568
2019-08-13 06:21:28 C 16 14 27.420 -16 12 09.93 V T14
2019-08-14 06:10:20 C 16 11 10.974 -16 34 38.20 V T14
2019-08-15 05:49:58 C 16 07 57.677 -16 56 58.10 V T14
2019-08-17 06:39:23 C 16 01 21.504 -17 42 56.99 V T14
2019-08-18 05:56:08 C 15 58 15.242 -18 04 51.30 V T14
2019-08-18 06:07:19 C 15 58 13.553 -18 05 01.52 V T14
2019-08-18 06:11:02 C 15 58 12.992 -18 05 04.88 V T14
2019-08-18 06:14:50 C 15 58 12.422 -18 05 08.33 V T14
2021-02-15 12:13:55 C 14 01 01.58 +02 36 22.2 V V00
2021-02-15 12:21:51 C 14 00 56.23 +02 37 19.0 V V00
2021-02-15 12:29:46 C 14 00 50.90 +02 38 15.9 V V00
2021-02-22 06:35:26 C 12 43 36.86 +16 29 53.5 V 291
2021-02-22 06:47:45 C 12 43 32.12 +16 30 36.8 V 291
2021-02-22 07:00:12 C 12 43 27.29 +16 31 20.0 V 291
2021-02-22 14:20:02 C 12 40 41.191 +16 56 05.81 U F52
2021-02-22 14:37:38 C 12 40 34.348 +16 57 01.13 U F52
2021-02-22 14:55:19 C 12 40 27.436 +16 57 56.67 U F52
2021-03-03 10:07:16 C 11 46 58.97 +23 50 36.0 V 291
2021-03-03 10:17:18 C 11 46 56.88 +23 50 46.2 V 291
2021-03-03 10:27:22 C 11 46 54.82 +23 50 56.0 V 291
2021-03-09 04:20:41 C 11 26 23.24 +25 32 18.2 u H21
2021-03-09 04:36:24 C 11 26 21.06 +25 32 26.2 u H21
2021-03-09 04:46:44 C 11 26 19.63 +25 32 31.7 u H21
2021-03-10 03:43:24 C 11 23 37.94 +25 42 11.3 u H21
2021-03-10 03:49:49 C 11 23 37.11 +25 42 14.4 u H21