54690 (2001 EB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2565027702 ± 2.94e-08
Semi-major axis (a)1.6295508535 AU ± 4.54e-09
Inclination (i)35.36183986° ± 1.03e-05
Long. of Asc. Node (Ω)33.50701540° ± 5.42e-06
Arg. of Perihelion (ω)99.58261956° ± 1.88e-05
Mean Anomaly (M)344.60854448° ± 2.36e-05
Mean Motion (n)0.4738167386°/day ± 1.98e-09
Perihelion dist (q)1.21156655 AU ± 4.79e-08
Aphelion dist (Q)2.04753516 AU ± 4.82e-08
Orbital Period2.08018460 yr ± 8.69e-09
Physical Parameters
H (abs. magnitude)17.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.481″
Uncertainty0
Orbit TypeAmor
MOID0.412493 AU
Observations Used410
Oppositions38
Arc Total1952-2025
First Observation Used1952-12-14
Last Observation Used2025-11-12
Observations (426)
Date Type RA Dec Mag Band Observatory
2001-03-30 08:59:05 C 15 23 50.60 +12 52 22.6 670
2001-03-30 10:45:40 C 15 23 36.47 +12 49 31.3 670
2001-03-30 11:44:01 C 15 23 28.66 +12 47 56.2 670
2001-03-31 08:11:28 C 15 20 48.78 +12 14 21.9 17.8 c 704
2001-03-31 08:32:17 C 15 20 45.95 +12 13 47.3 17.9 c 704
2001-03-31 08:52:39 C 15 20 43.15 +12 13 13.5 17.9 c 704
2001-03-31 09:13:05 C 15 20 40.31 +12 12 39.2 17.8 c 704
2001-03-31 09:33:31 C 15 20 37.51 +12 12 05.0 17.6 c 704
2001-04-01 07:55:32 C 15 17 36.62 +11 34 18.2 649
2001-04-01 08:01:34 C 15 17 35.83 +11 34 07.9 649
2001-04-01 08:06:05 C 15 17 35.16 +11 34 00.0 649
2001-04-03 02:19:53 C 15 11 38.83 +10 19 50.4 118
2001-04-03 02:28:26 C 15 11 37.57 +10 19 34.9 118
2001-04-03 22:17:57 C 15 08 45.28 +09 43 31.6 118
2001-04-03 22:27:35 C 15 08 43.83 +09 43 13.6 118
2001-04-05 04:58:55 C 15 04 10.24 +08 46 14.3 916
2001-04-05 05:18:17 C 15 04 07.10 +08 45 37.8 916
2001-04-11 07:49:26 C 14 40 30.75 +03 49 45.6 670
2001-04-11 11:22:54 C 14 39 53.70 +03 42 12.5 670
2001-04-14 21:47:01 C 14 25 46.55 +00 44 11.7 610
2001-04-14 21:52:01 C 14 25 45.66 +00 44 00.7 610
2001-04-14 21:57:02 C 14 25 44.77 +00 43 49.8 610
2001-04-14 22:02:02 C 14 25 43.88 +00 43 38.8 610
2001-04-14 22:07:01 C 14 25 42.99 +00 43 27.9 610
2001-04-14 23:55:56 C 14 25 23.60 +00 39 29.4 16.5 c 106
2001-04-15 00:20:00 C 14 25 19.31 +00 38 36.9 16.5 c 106
2001-04-15 00:44:03 C 14 25 15.03 +00 37 44.6 16.4 c 106
2001-04-15 06:42:31 C 14 24 13.40 +00 24 44.0 17.0 c 704
2001-04-15 07:01:44 C 14 24 09.97 +00 24 02.2 17.1 c 704
2001-04-15 07:20:59 C 14 24 06.52 +00 23 20.0 17.6 c 704
2001-04-15 07:40:13 C 14 24 03.08 +00 22 37.7 17.6 c 704
2001-04-15 07:59:27 C 14 23 59.65 +00 21 56.1 17.9 c 704
2001-04-16 07:30:06 C 14 19 54.68 -00 29 33.9 670
2001-04-17 06:59:21 C 14 15 49.39 -01 21 03.7 c 699
2001-04-17 08:06:40 C 14 15 37.32 -01 23 31.3 c 699
2001-04-17 09:11:48 C 14 15 25.68 -01 25 54.0 c 699
2001-04-17 10:16:56 C 14 15 14.06 -01 28 16.4 c 699
2001-04-17 22:17:02 C 14 13 09.59 -01 54 38.1 610
2001-04-17 22:21:01 C 14 13 08.89 -01 54 46.9 610
2001-04-17 22:25:01 C 14 13 08.19 -01 54 55.8 610
2001-04-17 22:29:02 C 14 13 07.48 -01 55 04.6 610
2001-04-17 22:33:02 C 14 13 06.78 -01 55 13.4 610
2001-04-19 05:12:04 C 14 07 47.55 -03 01 36.8 808
2001-04-19 06:02:05 C 14 07 38.66 -03 03 26.7 808
2001-04-19 13:52:35 C 14 06 18.61 -03 20 28.7 322
2001-04-19 14:00:00 C 14 06 17.21 -03 20 45.1 322
2001-04-19 14:30:16 C 14 06 11.84 -03 21 51.1 322
2001-04-21 01:28:52 C 14 00 10.49 -04 37 40.8 16.6 939
2001-04-21 01:37:11 C 14 00 09.16 -04 38 01.0 16.5 939
2001-04-21 01:53:35 C 14 00 06.25 -04 38 33.8 17.0 939