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
2014-05-28 13:53:14 C 22 01 20.285 +14 35 39.38 L F51
2014-07-17 08:17:11 C 22 42 58.04 +17 19 26.9 u H21
2014-07-17 08:21:02 C 22 42 58.11 +17 19 26.7 u H21
2014-07-17 08:24:38 C 22 42 58.14 +17 19 26.2 u H21
2014-07-17 08:28:12 C 22 42 58.20 +17 19 25.3 u H21
2014-07-19 23:18:04 C 22 43 44.79 +17 04 32.0 q C43
2014-07-19 23:40:17 C 22 43 45.00 +17 04 26.3 q C43
2014-08-05 20:34:15 C 22 43 36.69 +13 29 14.2 q N27
2014-08-05 20:38:38 C 22 43 36.61 +13 29 10.6 q N27
2014-08-05 20:42:51 C 22 43 36.55 +13 29 07.1 q N27
2014-08-05 20:47:04 C 22 43 36.49 +13 29 03.5 q N27
2014-08-05 20:51:18 C 22 43 36.43 +13 28 59.8 q N27
2014-08-12 07:38:21 C 22 41 00.75 +10 55 00.8 q H21
2014-08-12 07:41:34 C 22 41 00.65 +10 54 57.0 q H21
2014-08-12 07:45:25 C 22 41 00.57 +10 54 52.6 q H21
2014-08-12 07:49:17 C 22 41 00.50 +10 54 47.9 q H21
2014-08-12 07:55:12 C 22 41 00.37 +10 54 40.9 q H21
2014-08-14 21:18:19 C 22 39 35.17 +09 39 50.6 Q I99
2014-08-14 21:47:38 C 22 39 34.41 +09 39 13.4 Q I99
2014-08-14 22:01:43 C 22 39 34.06 +09 38 55.2 Q I99
2014-08-16 23:37:51 C 22 38 14.21 +08 32 16.1 q 160
2014-08-16 23:41:15 C 22 38 14.11 +08 32 11.3 q 160
2014-08-16 23:44:37 C 22 38 14.00 +08 32 07.0 q 160
2014-08-17 23:46:22 C 22 37 32.39 +07 57 48.3 q 160
2014-08-17 23:49:11 C 22 37 32.31 +07 57 43.8 q 160
2014-08-17 23:52:01 C 22 37 32.23 +07 57 39.8 q 160
2014-08-22 05:27:48 C 22 34 14.41 +05 17 57.8 r Y00
2014-08-22 05:32:56 C 22 34 14.20 +05 17 49.1 r Y00
2014-08-22 05:41:56 C 22 34 13.82 +05 17 33.9 r Y00
2014-08-23 07:35:54 C 22 33 18.76 +04 32 42.1 q H15
2014-08-23 07:46:38 C 22 33 18.32 +04 32 23.4 q H15
2014-08-23 08:10:38 C 22 33 17.37 +04 31 41.1 q H15
2014-08-28 23:35:38 C 22 27 57.39 +00 13 07.6 q 203
2014-08-29 00:17:15 C 22 27 55.51 +00 11 42.0 q 203
2014-08-29 01:22:35 C 22 27 53.31 +00 09 43.4 r Y00
2014-08-29 01:38:33 C 22 27 52.56 +00 09 10.2 r Y00
2014-08-29 01:52:19 C 22 27 51.91 +00 08 41.8 r Y00
2014-08-31 05:47:28 C 22 25 38.35 -01 41 13.2 q 703
2014-08-31 05:56:07 C 22 25 37.96 -01 41 32.0 q 703
2014-08-31 06:04:46 C 22 25 37.53 -01 41 51.1 q 703
2014-08-31 06:13:25 C 22 25 37.13 -01 42 09.1 q 703
2014-09-02 00:31:01 C 22 23 45.45 -03 15 03.7 r Y00
2014-09-02 00:40:00 C 22 23 45.03 -03 15 23.7 r Y00
2014-09-02 00:46:32 C 22 23 44.71 -03 15 38.2 r Y00
2014-09-02 22:01:09 C 22 22 47.38 -04 03 51.0 c 127
2014-09-02 22:06:18 C 22 22 47.11 -04 04 02.6 c 127
2014-09-02 22:11:20 C 22 22 46.89 -04 04 13.9 c 127
2014-09-02 23:55:19 C 22 22 41.91 -04 08 11.2 q B04
2014-09-03 00:55:51 C 22 22 39.00 -04 10 29.3 q B04
2014-09-03 01:56:25 C 22 22 36.06 -04 12 46.2 q B04