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
2020-04-16 09:56:11 C 11 38 59.949 +30 15 25.97 U F51
2020-04-16 10:13:26 C 11 38 59.626 +30 15 31.22 U F51
2020-04-16 10:30:44 C 11 38 59.310 +30 15 36.44 U F51
2020-04-18 05:50:51 C 11 38 20.81 +30 28 04.6 V G96
2020-04-18 05:58:23 C 11 38 20.69 +30 28 07.0 V G96
2020-04-18 06:25:05 C 11 38 20.28 +30 28 13.8 V G96
2020-04-18 06:32:36 C 11 38 20.16 +30 28 15.7 V G96
2020-04-22 10:26:57 C 11 37 18.59 +30 49 45.6 V T08
2020-04-22 10:45:25 C 11 37 18.67 +30 49 48.0 V T08
2020-04-22 11:03:26 C 11 37 18.29 +30 49 51.2 V T08
2020-04-22 11:16:26 C 11 37 18.27 +30 49 52.8 V T08
2020-04-26 05:47:32 C 11 36 56.17 +31 01 21.0 U I41
2020-04-26 06:45:29 C 11 36 55.99 +31 01 25.7 U I41
2020-04-26 08:52:31 C 11 36 55.64 +31 01 35.8 U I41
2020-04-29 04:47:08 C 11 36 59.73 +31 05 41.1 U I41
2020-05-17 04:53:37 C 11 43 10.21 +30 24 34.4 V G96
2020-05-17 05:01:00 C 11 43 10.38 +30 24 32.8 V G96
2020-05-17 05:08:24 C 11 43 10.55 +30 24 31.6 V G96
2020-05-17 05:15:47 C 11 43 10.73 +30 24 30.1 V G96
2020-05-22 04:11:05 C 11 46 22.07 +29 57 54.1 U I41
2020-05-22 04:54:16 C 11 46 23.24 +29 57 43.3 U I41
2020-05-22 05:21:40 C 11 46 24.02 +29 57 36.6 U I41
2020-05-23 03:48:10 C 11 47 03.93 +29 52 01.4 U I41
2020-05-23 04:42:19 C 11 47 05.51 +29 51 47.7 U I41
2020-05-23 05:41:29 C 11 47 07.19 +29 51 32.4 U I41
2020-05-25 04:38:16 C 11 48 34.27 +29 39 17.5 U I41
2020-05-25 04:57:20 C 11 48 34.82 +29 39 12.3 U I41
2020-05-25 05:37:33 C 11 48 36.06 +29 39 01.2 U I41
2020-05-26 04:30:38 C 11 49 20.26 +29 32 47.9 U I41
2020-05-26 04:52:09 C 11 49 20.98 +29 32 42.1 U I41
2020-05-28 04:37:39 C 11 50 56.57 +29 19 12.5 V 703
2020-05-28 04:45:59 C 11 50 56.92 +29 19 09.7 V 703
2020-05-28 04:54:19 C 11 50 57.06 +29 19 07.7 V 703
2020-05-28 05:02:39 C 11 50 57.22 +29 19 04.6 V 703
2020-05-28 05:34:49 C 11 50 58.43 +29 18 55.9 U I41
2020-05-28 05:58:36 C 11 50 59.23 +29 18 48.8 U I41
2021-05-06 11:08:56 C 20 47 09.73 +14 32 09.6 V G96
2021-05-06 11:15:02 C 20 47 09.99 +14 32 12.6 V G96
2021-05-06 11:21:09 C 20 47 10.25 +14 32 15.2 V G96
2021-05-06 11:27:16 C 20 47 10.49 +14 32 17.8 V G96
2021-05-19 10:08:29 C 20 58 23.62 +16 45 58.6 V G96
2021-05-19 10:15:15 C 20 58 23.83 +16 46 01.5 V G96
2021-05-19 10:22:02 C 20 58 24.03 +16 46 04.5 V G96
2021-05-19 10:28:49 C 20 58 24.24 +16 46 07.1 V G96
2021-06-03 09:42:55 C 21 07 17.22 +19 09 25.6 V G96
2021-06-03 09:50:30 C 21 07 17.40 +19 09 28.8 V G96
2021-06-03 09:58:02 C 21 07 17.49 +19 09 31.6 V G96
2021-06-03 10:05:34 C 21 07 17.62 +19 09 33.8 V G96
2021-06-11 09:10:43 C 21 09 50.11 +20 15 40.3 U I41
2021-06-11 10:36:59 C 21 09 50.75 +20 16 08.0 U I41