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
2023-05-14 14:07:01 C 18 04 49.103 +26 27 15.24 X F51
2023-05-14 14:30:48 C 18 04 48.384 +26 27 27.02 X F51
2023-05-26 09:20:28 C 17 54 36.831 +28 28 12.41 X F51
2023-05-26 09:38:10 C 17 54 36.045 +28 28 18.62 X F51
2023-05-26 09:55:56 C 17 54 35.262 +28 28 24.79 X F51
2023-05-26 10:13:46 C 17 54 34.475 +28 28 30.96 X F51
2023-06-05 08:38:54 C 17 43 18.059 +29 29 07.19 V G96
2023-06-05 08:46:21 C 17 43 17.681 +29 29 08.27 V G96
2023-06-05 08:53:47 C 17 43 17.234 +29 29 09.53 V G96
2023-06-05 09:01:13 C 17 43 16.871 +29 29 10.86 V G96
2023-06-17 08:54:23 C 17 27 57.640 +29 41 04.99 V G96
2023-06-17 09:01:52 C 17 27 57.247 +29 41 04.49 V G96
2023-06-17 09:09:21 C 17 27 56.790 +29 41 03.62 V G96
2023-06-17 09:16:49 C 17 27 56.344 +29 41 02.98 V G96
2023-06-17 12:10:13 C 17 27 46.975 +29 40 49.50 X F52
2023-06-17 12:28:00 C 17 27 45.990 +29 40 47.79 X F52
2023-06-17 12:45:40 C 17 27 45.012 +29 40 46.23 X F52
2023-06-21 07:43:05 C 17 22 52.403 +29 29 18.42 X F51
2023-06-21 08:15:48 C 17 22 50.615 +29 29 13.26 X F51
2023-06-21 08:32:10 C 17 22 49.720 +29 29 10.62 X F51
2023-07-08 08:01:40 C 17 03 20.830 +27 14 38.11 V V00
2023-07-08 08:09:37 C 17 03 20.502 +27 14 34.30 V V00
2023-07-08 08:17:31 C 17 03 20.178 +27 14 30.34 V V00
2023-07-08 08:25:26 C 17 03 19.850 +27 14 26.52 V V00
2023-07-12 06:48:58 C 16 59 44.802 +26 26 22.61 X F51
2023-07-12 07:06:23 C 16 59 44.152 +26 26 13.42 X F51
2023-07-12 07:23:52 C 16 59 43.505 +26 26 04.01 X F51
2023-07-12 07:41:38 C 16 59 42.840 +26 25 54.52 X F51
2023-07-29 08:01:43 C 16 49 40.201 +22 05 56.27 X F51
2023-07-29 08:17:33 C 16 49 39.983 +22 05 44.81 X F51
2023-07-29 08:33:19 C 16 49 39.753 +22 05 33.69 X F51
2023-07-29 08:49:05 C 16 49 39.528 +22 05 22.21 X F51
2023-09-17 05:59:05 C 17 10 30.828 +07 06 02.92 X F52
2023-09-17 06:11:57 C 17 10 31.371 +07 05 53.85 X F52
2023-09-17 06:24:45 C 17 10 31.920 +07 05 44.76 X F52
2025-02-19 10:54:36 C 15 24 35.788 +09 00 30.35 V G96
2025-02-19 11:02:57 C 15 24 36.068 +09 00 36.86 V G96
2025-02-19 11:11:18 C 15 24 36.356 +09 00 43.13 V G96
2025-02-19 11:19:40 C 15 24 36.641 +09 00 50.00 V G96
2025-03-05 11:23:16 C 15 33 30.424 +13 45 23.36 V V00
2025-03-05 11:31:21 C 15 33 30.546 +13 45 30.67 V V00
2025-03-05 11:39:26 C 15 33 30.668 +13 45 37.94 V V00
2025-03-05 11:47:31 C 15 33 30.784 +13 45 45.29 V V00
2025-03-22 09:44:29 C 15 35 12.030 +20 09 58.57 V G96
2025-03-22 09:51:55 C 15 35 11.958 +20 10 05.63 V G96
2025-03-22 09:59:20 C 15 35 11.886 +20 10 12.83 V G96
2025-03-22 10:06:44 C 15 35 11.828 +20 10 19.60 V G96
2025-03-25 11:11:21 C 15 34 21.103 +21 20 22.42 V T08
2025-03-25 11:15:59 C 15 34 20.978 +21 20 26.92 V T08
2025-03-25 11:26:04 C 15 34 20.926 +21 20 35.70 V T08