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
2006-11-19 03:43:32 C 00 28 48.63 +10 51 57.4 18.6 c 704
2006-11-19 04:01:07 C 00 28 46.96 +10 52 15.5 18.5 c 704
2006-11-19 04:18:43 C 00 28 45.35 +10 52 33.6 18.8 c 704
2006-11-19 04:28:59 C 00 28 44.31 +10 52 45.1 18.7 c 704
2006-11-19 04:47:01 C 00 28 42.69 +10 53 03.0 19.0 c 704
2006-11-19 05:22:56 C 00 28 39.26 +10 53 40.3 19.0 c 704
2006-11-19 05:41:02 C 00 28 37.63 +10 54 00.1 18.9 c 704
2006-11-23 02:31:37 C 00 20 52.10 +12 28 42.2 r 683
2006-11-23 02:51:18 C 00 20 50.56 +12 29 02.0 r 683
2006-11-23 03:11:05 C 00 20 48.92 +12 29 21.7 r 683
2006-11-25 04:24:59 C 00 17 10.35 +13 18 26.8 r 703
2006-11-25 04:32:50 C 00 17 09.74 +13 18 35.3 r 703
2006-11-25 04:40:41 C 00 17 09.16 +13 18 42.6 r 703
2006-11-25 04:48:31 C 00 17 08.55 +13 18 50.6 r 703
2006-11-28 03:15:19 C 00 12 31.06 +14 27 42.8 18.8 c 704
2006-11-28 03:33:52 C 00 12 29.92 +14 28 01.0 19.3 c 704
2006-11-28 03:52:26 C 00 12 28.71 +14 28 19.0 18.9 c 704
2006-11-28 04:11:01 C 00 12 27.56 +14 28 35.7 18.9 c 704
2006-11-28 04:29:34 C 00 12 26.37 +14 28 53.3 19.0 c 704
2006-11-29 03:29:45 C 00 11 04.69 +14 51 04.1 19.0 c 704
2006-11-29 04:07:03 C 00 11 02.45 +14 51 39.3 18.9 c 704
2006-11-29 04:25:45 C 00 11 01.31 +14 51 56.5 18.8 c 704
2008-11-23 03:07:24 C 23 50 47.24 -07 48 48.4 19.7 c 704
2008-11-23 03:25:23 C 23 50 46.63 -07 48 27.2 20.1 c 704
2008-11-23 03:43:28 C 23 50 45.99 -07 48 06.3 20.2 c 704
2008-12-03 02:27:57 C 23 46 16.10 -03 12 55.6 r G96
2008-12-03 02:37:21 C 23 46 16.03 -03 12 44.9 r G96
2008-12-03 02:46:52 C 23 46 15.92 -03 12 34.2 r G96
2008-12-03 02:56:30 C 23 46 15.85 -03 12 23.2 r G96
2009-06-03 04:11:15 C 08 34 09.04 +41 16 03.1 r G96
2009-06-03 04:18:32 C 08 34 10.41 +41 15 54.5 r G96
2009-06-03 04:25:44 C 08 34 11.74 +41 15 45.7 r G96
2009-06-03 04:32:51 C 08 34 13.08 +41 15 37.6 r G96
2012-07-24 08:51:00 C 01 35 44.92 -45 19 24.3 u 807
2012-07-24 09:00:16 C 01 35 45.06 -45 19 28.6 u 807
2012-07-24 09:09:37 C 01 35 45.22 -45 19 32.9 u 807
2012-07-24 09:19:28 C 01 35 45.35 -45 19 37.3 u 807
2012-07-24 09:31:52 C 01 35 45.53 -45 19 43.0 u 807
2012-12-31 05:16:07 C 23 29 46.627 -12 19 15.12 L F51
2012-12-31 05:21:50 C 23 29 46.912 -12 19 08.88 L F51
2012-12-31 05:27:32 C 23 29 47.194 -12 19 02.83 L F51
2012-12-31 05:33:13 C 23 29 47.482 -12 18 56.72 L F51
2022-01-14 12:32:52 C 15 45 28.20 -10 29 52.8 V G96
2022-01-14 12:41:38 C 15 45 28.99 -10 30 01.5 V G96
2022-01-14 12:50:24 C 15 45 29.76 -10 30 10.1 V G96
2022-01-14 12:59:10 C 15 45 30.57 -10 30 19.2 V G96
2022-01-21 13:05:41 C 16 00 20.30 -13 15 05.8 V G96
2022-01-21 13:11:08 C 16 00 20.75 -13 15 10.7 V G96
2022-01-21 13:16:36 C 16 00 21.25 -13 15 16.1 V G96
2022-01-21 13:22:02 C 16 00 21.86 -13 15 21.5 V G96