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
2020-02-05 12:25:33 C 12 35 15.30 -06 04 04.0 V T08
2020-02-05 12:40:13 C 12 35 15.36 -06 03 44.0 V T08
2020-02-06 09:36:15 C 12 35 20.27 -05 34 53.9 V 703
2020-02-06 09:43:49 C 12 35 20.18 -05 34 44.5 V 703
2020-02-06 09:51:21 C 12 35 20.23 -05 34 33.5 V 703
2020-02-06 09:58:55 C 12 35 20.22 -05 34 23.5 V 703
2020-02-09 12:17:35 C 12 35 19.75 -03 47 34.8 V T08
2020-02-09 12:22:24 C 12 35 19.74 -03 47 26.3 V T08
2020-02-09 12:29:51 C 12 35 19.69 -03 47 16.1 V T08
2020-02-09 12:44:09 C 12 35 19.58 -03 46 54.7 V T08
2020-02-15 03:49:14 C 12 34 06.45 -00 16 50.2 V 160
2020-02-15 03:52:43 C 12 34 06.41 -00 16 45.1 V 160
2020-02-15 03:56:14 C 12 34 06.39 -00 16 39.5 V 160
2020-02-16 03:51:31 C 12 33 43.92 +00 22 29.5 V 160
2020-02-16 03:55:40 C 12 33 43.84 +00 22 36.5 V 160
2020-02-16 03:59:50 C 12 33 43.77 +00 22 43.1 V 160
2020-02-16 10:08:40 C 12 33 37.78 +00 32 53.6 V 703
2020-02-16 10:16:14 C 12 33 37.68 +00 33 06.2 V 703
2020-02-16 10:23:50 C 12 33 37.57 +00 33 18.3 V 703
2020-02-16 10:31:18 C 12 33 37.35 +00 33 30.9 V G96
2020-02-16 10:31:24 C 12 33 37.35 +00 33 31.0 V 703
2020-02-16 10:38:43 C 12 33 37.19 +00 33 43.1 V G96
2020-02-16 10:46:06 C 12 33 37.05 +00 33 55.3 V G96
2020-02-16 10:53:30 C 12 33 36.90 +00 34 07.5 V G96
2020-02-20 09:14:36 C 12 31 38.07 +03 13 32.6 V 703
2020-02-20 09:22:14 C 12 31 37.80 +03 13 45.9 V 703
2020-02-20 09:29:51 C 12 31 37.60 +03 13 58.7 V 703
2020-02-20 09:37:28 C 12 31 37.39 +03 14 12.2 V 703
2020-02-21 03:18:04 C 12 31 10.08 +03 44 42.1 V 160
2020-02-21 03:20:58 C 12 31 10.00 +03 44 46.9 V 160
2020-02-21 03:23:55 C 12 31 09.92 +03 44 52.0 V 160
2020-02-21 10:29:13 C 12 30 59.34 +03 57 14.1 V T08
2020-02-21 10:33:20 C 12 30 59.21 +03 57 21.1 V T08
2020-02-21 10:47:30 C 12 30 58.79 +03 57 45.8 V T08
2020-02-21 10:56:55 C 12 30 58.50 +03 58 02.1 V T08
2020-02-23 10:13:45 C 12 29 37.67 +05 20 37.7 V T05
2020-02-23 10:32:51 C 12 29 37.05 +05 21 10.9 V T05
2020-02-23 10:42:24 C 12 29 36.73 +05 21 28.0 V T05
2020-02-25 13:19:27 C 12 27 58.76 +06 50 43.7 V T08
2020-02-25 13:25:29 C 12 27 58.54 +06 50 54.3 V T08
2020-02-25 13:35:28 C 12 27 58.20 +06 51 12.2 V T08
2020-02-25 13:54:38 C 12 27 57.48 +06 51 45.8 V T08
2020-02-26 08:35:32 C 12 27 19.23 +07 24 47.1 V 703
2020-02-26 08:43:05 C 12 27 18.96 +07 25 00.2 V 703
2020-02-26 08:50:38 C 12 27 18.68 +07 25 13.6 V 703
2020-02-26 08:58:12 C 12 27 18.28 +07 25 26.9 V 703
2020-02-26 18:39:06 C 12 26 57.63 +07 42 35.8 q D29
2020-02-26 18:59:28 C 12 26 56.84 +07 43 11.7 q D29
2020-02-26 19:19:50 C 12 26 56.07 +07 43 47.7 q D29
2020-02-27 10:42:33 C 12 26 22.56 +08 11 01.8 V G96