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
2001-02-19 09:21:27 C 11 14 13.74 -02 01 02.5 17.5 854
2001-02-19 09:24:28 C 11 14 13.61 -02 00 54.4 19.5 c 704
2001-02-19 21:42:21 C 11 13 41.90 -01 33 57.9 596
2001-02-19 21:49:21 C 11 13 41.62 -01 33 41.0 596
2001-02-19 21:54:21 C 11 13 41.29 -01 33 28.7 596
2001-02-19 22:22:20 C 11 13 40.40 -01 32 26.3 176
2001-02-19 22:30:10 C 11 13 40.01 -01 32 09.3 176
2001-02-19 22:44:40 C 11 13 39.28 -01 31 37.9 176
2001-02-20 08:24:01 C 11 13 13.43 -01 10 19.7 17.7 c 704
2001-02-20 08:44:35 C 11 13 12.45 -01 09 34.4 18.2 c 704
2001-02-20 09:05:04 C 11 13 11.49 -01 08 49.5 17.7 c 704
2001-02-20 09:25:46 C 11 13 10.49 -01 08 04.0 18.1 c 704
2001-02-20 09:46:16 C 11 13 09.46 -01 07 19.0 18.1 c 704
2001-02-21 08:11:32 C 11 12 10.11 -00 17 51.6 670
2001-02-21 08:30:58 C 11 12 09.06 -00 17 09.0 c 699
2001-02-21 08:58:08 C 11 12 07.76 -00 16 09.1 c 699
2001-02-21 09:12:22 C 11 12 07.18 -00 15 37.3 670
2001-02-21 09:25:21 C 11 12 06.48 -00 15 08.6 c 699
2001-02-21 09:52:40 C 11 12 05.12 -00 14 08.6 c 699
2001-02-21 10:13:07 C 11 12 04.23 -00 13 23.5 670
2001-02-22 21:47:09 C 11 10 28.21 +01 05 04.1 587
2001-02-22 21:51:59 C 11 10 27.95 +01 05 14.7 587
2001-02-25 02:13:52 C 11 08 02.15 +03 00 21.8 118
2001-02-25 02:23:40 C 11 08 01.67 +03 00 43.3 118
2001-02-25 04:01:02 C 11 07 58.16 +03 04 17.7 649
2001-02-25 04:03:37 C 11 07 57.96 +03 04 23.1 649
2001-02-25 04:05:04 C 11 07 57.94 +03 04 26.8 649
2001-02-25 16:25:19 C 11 07 22.75 +03 31 26.0 360
2001-02-25 16:27:50 C 11 07 22.64 +03 31 31.4 360
2001-02-25 16:30:07 C 11 07 22.53 +03 31 36.1 360
2001-02-25 23:49:10 C 11 07 02.10 +03 47 30.4 118
2001-02-25 23:56:53 C 11 07 01.70 +03 47 47.5 118
2001-03-01 09:39:02 C 11 03 12.26 +06 43 07.1 711
2001-03-01 09:45:25 C 11 03 11.94 +06 43 20.5 711
2001-03-01 09:52:45 C 11 03 11.58 +06 43 35.8 711
2001-03-02 06:53:33 C 11 02 13.71 +07 27 37.4 c 699
2001-03-02 07:08:28 C 11 02 12.91 +07 28 09.0 17.5 c 704
2001-03-02 07:28:13 C 11 02 11.90 +07 28 49.8 17.2 c 704
2001-03-02 07:29:37 C 11 02 11.90 +07 28 52.6 c 699
2001-03-02 07:47:24 C 11 02 10.89 +07 29 31.1 17.9 c 704
2001-03-02 08:05:33 C 11 02 10.13 +07 30 07.4 c 699
2001-03-02 08:41:32 C 11 02 08.33 +07 31 22.2 c 699
2001-03-03 05:35:11 C 11 01 10.76 +08 14 34.7 739
2001-03-03 05:39:14 C 11 01 10.71 +08 14 43.7 739
2001-03-03 05:40:54 C 11 01 10.56 +08 14 46.9 739
2001-03-04 04:24:55 C 11 00 08.29 +09 01 09.7 739
2001-03-04 04:28:42 C 11 00 08.14 +09 01 16.7 739
2001-03-04 04:30:50 C 11 00 08.04 +09 01 21.9 739
2001-03-05 03:58:31 C 10 59 04.43 +09 48 27.0 649
2001-03-05 04:05:53 C 10 59 04.09 +09 48 43.5 649