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
2001-03-05 04:11:11 C 10 59 03.68 +09 48 53.2 649
2001-03-06 03:42:29 C 10 58 00.59 +10 35 17.5 18.1 866
2001-03-13 03:53:02 C 10 51 03.09 +15 39 16.6 739
2001-03-13 03:58:25 C 10 51 02.85 +15 39 25.7 739
2001-03-13 04:02:28 C 10 51 02.73 +15 39 31.6 739
2001-03-13 04:08:11 C 10 51 02.49 +15 39 41.5 739
2001-03-13 06:10:45 C 10 50 57.54 +15 43 03.8 649
2001-03-13 06:25:44 C 10 50 56.92 +15 43 28.0 649
2001-03-13 06:48:24 C 10 50 55.96 +15 44 06.7 649
2001-03-13 13:50:34 C 10 50 40.73 +15 55 53.0 322
2001-03-13 13:57:45 C 10 50 40.33 +15 56 04.0 322
2001-03-13 14:14:41 C 10 50 39.66 +15 56 28.6 322
2001-03-16 05:46:33 C 10 48 23.71 +17 35 51.1 18.1 c 704
2001-03-16 06:05:04 C 10 48 23.04 +17 36 18.3 18.2 c 704
2001-03-16 06:23:35 C 10 48 22.35 +17 36 45.9 18.1 c 704
2001-03-16 06:42:06 C 10 48 21.65 +17 37 13.2 18.0 c 704
2001-03-16 07:00:40 C 10 48 20.98 +17 37 41.1 17.8 c 704
2001-03-18 15:23:30 C 10 46 31.96 +18 59 06.3 360
2001-03-18 15:26:47 C 10 46 31.85 +18 59 11.1 360
2001-03-18 15:30:11 C 10 46 31.74 +18 59 15.7 360
2001-03-19 22:28:05 C 10 45 37.11 +19 41 12.4 587
2001-03-19 22:34:20 C 10 45 36.88 +19 41 21.1 587
2001-03-20 11:45:55 C 10 45 14.93 +19 58 41.6 402
2001-03-20 11:47:44 C 10 45 14.85 +19 58 43.5 402
2001-03-20 11:49:32 C 10 45 14.81 +19 58 46.0 402
2001-03-21 05:43:22 C 10 44 45.88 +20 21 42.4 18.9 c 608
2001-03-21 05:59:29 C 10 44 45.43 +20 22 03.0 18.6 c 608
2001-03-21 06:15:46 C 10 44 44.95 +20 22 23.8 18.5 c 608
2001-03-21 16:13:43 C 10 44 28.29 +20 34 51.4 402
2001-03-21 16:15:34 C 10 44 28.27 +20 34 53.5 402
2001-03-21 16:17:22 C 10 44 28.21 +20 34 55.9 402
2001-03-23 04:35:13 C 10 43 35.08 +21 18 45.3 c 699
2001-03-23 05:09:06 C 10 43 34.19 +21 19 25.5 c 699
2001-03-23 05:43:03 C 10 43 33.34 +21 20 04.9 c 699
2001-03-23 06:16:44 C 10 43 32.42 +21 20 44.6 c 699
2001-04-01 07:24:25 C 10 40 04.92 +24 51 26.6 17.9 649
2001-04-01 07:49:27 C 10 40 04.67 +24 51 46.0 17.8 649
2001-04-01 08:15:16 C 10 40 04.42 +24 52 05.9 17.9 649
2001-04-01 08:22:18 C 10 40 04.33 +24 52 11.6 17.6 649
2001-04-01 21:18:07 C 10 39 58.79 +25 02 11.0 046
2001-04-01 21:20:31 C 10 39 58.76 +25 02 12.7 046
2001-04-01 21:22:22 C 10 39 58.74 +25 02 14.1 046
2001-04-01 21:24:23 C 10 39 58.72 +25 02 15.3 046
2001-04-13 13:08:36 C 10 40 30.41 +27 40 55.9 413
2001-04-13 13:13:11 C 10 40 30.45 +27 40 57.7 413
2001-04-13 13:17:49 C 10 40 30.50 +27 40 59.5 413
2001-04-15 04:44:19 C 10 40 58.74 +27 55 28.7 19.1 c 704
2001-04-15 05:04:17 C 10 40 58.85 +27 55 35.4 19.3 c 704
2001-04-15 05:23:09 C 10 40 59.15 +27 55 42.6 19.0 c 704
2001-04-15 05:44:47 C 10 40 59.39 +27 55 49.4 19.1 c 704