54686 (2001 DU8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3417689431 ± 1.06e-08
Semi-major axis (a)1.7768412894 AU ± 1.45e-09
Inclination (i)33.20519749° ± 6.29e-07
Long. of Asc. Node (Ω)161.68066934° ± 8.99e-07
Arg. of Perihelion (ω)265.92679915° ± 1.42e-06
Mean Anomaly (M)213.83374802° ± 2.27e-06
Mean Motion (n)0.4161398629°/day ± 5.08e-10
Perihelion dist (q)1.16957212 AU ± 1.88e-08
Aphelion dist (Q)2.38411046 AU ± 1.89e-08
Orbital Period2.36849764 yr ± 2.89e-09
Physical Parameters
H (abs. magnitude)16.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.021″
Uncertainty0
Orbit TypeAmor
MOID0.432500 AU
Observations Used1168
Gaia Obs Used58
Oppositions16
Arc Total1988-2025
First Observation Used1988-12-03
Last Observation Used2025-07-06
Observations (1436)
Date Type RA Dec Mag Band Observatory
2013-03-28 07:09:56 C 13 44 23.49 +25 27 16.4 u H21
2013-03-28 07:16:33 C 13 44 23.16 +25 27 23.0 u H21
2013-03-28 07:23:09 C 13 44 22.82 +25 27 30.0 u H21
2013-03-28 07:30:11 C 13 44 22.49 +25 27 37.1 u H21
2013-03-30 08:08:29 C 13 41 59.74 +26 16 16.1 u H21
2013-03-30 08:13:36 C 13 41 59.48 +26 16 21.0 u H21
2013-03-30 08:24:06 C 13 41 58.96 +26 16 31.4 u H21
2013-04-04 08:02:35 C 13 35 53.12 +28 05 08.5 u 703
2013-04-04 08:09:50 C 13 35 52.65 +28 05 15.1 u 703
2013-04-04 08:17:08 C 13 35 52.29 +28 05 21.1 u 703
2013-04-04 08:24:31 C 13 35 51.93 +28 05 28.1 u 703
2013-04-04 23:06:43 C 13 35 05.89 +28 17 37.3 q D00
2013-04-04 23:22:43 C 13 35 05.02 +28 17 49.7 q D00
2013-04-04 23:38:42 C 13 35 04.10 +28 18 03.2 q D00
2013-04-04 23:54:43 C 13 35 03.27 +28 18 15.4 q D00
2013-04-08 08:59:28 C 13 30 48.22 +29 20 45.8 N I41
2013-04-08 09:41:11 C 13 30 45.94 +29 21 15.8 N I41
2013-04-08 10:23:26 C 13 30 43.65 +29 21 45.7 N I41
2013-04-10 06:54:35 C 13 28 24.00 +29 52 32.7 N I41
2013-04-10 07:37:40 C 13 28 21.66 +29 53 01.4 N I41
2013-04-10 08:31:52 C 13 28 18.72 +29 53 37.3 N I41
2013-04-13 22:19:03 C 13 23 52.63 +30 45 45.5 c A24
2013-04-13 22:20:06 C 13 23 52.57 +30 45 46.5 c A24
2013-04-13 22:21:08 C 13 23 52.56 +30 45 47.5 c A24
2013-04-13 22:22:10 C 13 23 52.46 +30 45 48.4 c A24
2013-04-14 22:05:18 C 13 22 40.34 +30 58 36.8 c A24
2013-04-14 22:07:26 C 13 22 40.16 +30 58 37.8 c A24
2013-04-14 22:33:23 C 13 22 38.79 +30 58 52.1 c A24
2013-04-14 23:28:41 C 13 22 35.86 +30 59 21.1 c A24
2013-04-14 23:31:27 C 13 22 35.75 +30 59 22.3 c A24
2013-04-20 08:31:47 C 13 16 19.19 +31 56 56.8 q 448
2013-04-20 08:47:00 C 13 16 18.45 +31 57 02.1 q 448
2013-04-20 09:03:12 C 13 16 17.65 +31 57 08.3 q 448
2013-04-21 05:17:19 C 13 15 22.14 +32 04 23.4 u 703
2013-04-21 05:26:10 C 13 15 21.78 +32 04 27.3 u 703
2013-04-21 05:35:06 C 13 15 21.45 +32 04 28.9 u 703
2013-04-21 05:49:31 C 13 15 20.73 +32 04 34.5 N I41
2013-04-21 05:53:02 C 13 15 20.52 +32 04 36.1 u 703
2013-04-21 06:50:07 C 13 15 17.84 +32 04 55.6 N I41
2013-04-21 07:33:01 C 13 15 15.79 +32 05 10.3 N I41
2013-04-25 04:49:54 C 13 11 11.70 +32 32 24.9 u H21
2013-04-25 04:59:14 C 13 11 11.34 +32 32 26.5 u H21
2013-04-25 05:08:21 C 13 11 10.91 +32 32 28.9 u H21
2013-05-04 04:41:39 C 13 03 24.44 +33 01 36.5 u 703
2013-05-04 04:51:22 C 13 03 24.01 +33 01 35.9 u 703
2013-05-04 05:01:12 C 13 03 23.68 +33 01 35.9 u 703
2013-05-04 05:10:53 C 13 03 23.47 +33 01 36.6 u 703
2014-05-28 13:05:19 C 22 01 17.944 +14 35 23.61 L F51
2014-05-28 13:21:15 C 22 01 18.721 +14 35 28.82 L F51
2014-05-28 13:37:12 C 22 01 19.502 +14 35 34.06 L F51