476438 (2008 EB9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2172157379 ± 7.39e-08
Semi-major axis (a)1.5627004839 AU ± 8.43e-09
Inclination (i)21.34693314° ± 9.49e-06
Long. of Asc. Node (Ω)341.66451037° ± 6.25e-06
Arg. of Perihelion (ω)251.47242823° ± 1.84e-05
Mean Anomaly (M)329.77071735° ± 2.97e-05
Mean Motion (n)0.5045435472°/day ± 4.08e-09
Perihelion dist (q)1.22325735 AU ± 1.16e-07
Aphelion dist (Q)1.90214362 AU ± 1.16e-07
Orbital Period1.95350092 yr ± 1.58e-08
Physical Parameters
H (abs. magnitude)20.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.246″
Uncertainty0
Orbit TypeAmor
MOID0.345100 AU
Observations Used170
Oppositions8
Arc Total2008-2024
First Observation Used2008-03-08
Last Observation Used2024-10-07
Observations (334)
Date Type RA Dec Mag Band Observatory
2010-06-25 16:16:39 S 11 02 24.278 -42 49 29.78 L C51
2010-06-25 17:51:49 S 11 02 37.51 -42 50 30.3 C51
2010-06-25 19:26:59 S 11 02 50.698 -42 51 35.35 L C51
2010-06-25 19:27:10 S 11 02 50.734 -42 51 34.78 L C51
2010-06-25 21:02:20 S 11 03 04.046 -42 52 35.65 L C51
2010-06-25 22:37:30 S 11 03 17.186 -42 53 37.18 L C51
2010-06-26 04:58:32 S 11 04 10.42 -42 57 44.7 C51
2010-06-26 08:09:03 S 11 04 36.81 -42 59 51.3 C51
2010-06-26 12:54:55 S 11 05 17.10 -43 02 54.6 C51
2010-06-26 14:30:05 S 11 05 30.226 -43 03 58.72 L C51
2010-06-26 17:40:36 S 11 05 57.01 -43 06 02.9 C51
2010-06-26 19:15:57 S 11 06 10.690 -43 07 04.76 L C51
2010-06-27 00:01:38 S 11 06 51.12 -43 10 09.1 C51
2010-06-27 04:47:19 S 11 07 31.44 -43 13 13.5 C51
2010-06-27 04:47:30 S 11 07 31.550 -43 13 14.41 L C51
2010-06-27 06:22:40 S 11 07 45.149 -43 14 16.30 L C51
2010-06-27 07:57:50 S 11 07 58.73 -43 15 16.1 C51
2010-06-27 07:58:01 S 11 07 58.74 -43 15 16.6 C51
2010-06-27 17:29:24 S 11 09 20.328 -43 21 25.74 L C51
2010-06-27 22:15:16 S 11 10 01.560 -43 24 27.90 L C51
2010-06-27 23:50:26 S 11 10 15.322 -43 25 30.83 L C51
2010-06-28 01:25:47 S 11 10 29.254 -43 26 31.49 L C51
2010-06-28 07:46:49 S 11 11 24.125 -43 30 35.06 L C51
2010-06-28 12:32:30 S 11 12 05.638 -43 33 36.72 L C51
2010-06-28 15:43:01 S 11 12 33.53 -43 35 38.7 L C51
2010-06-28 17:18:11 S 11 12 47.41 -43 36 39.3 L C51
2010-06-28 17:18:22 S 11 12 47.42 -43 36 41.0 L C51
2010-06-28 20:28:42 S 11 13 15.406 -43 38 40.38 L C51
2010-06-28 23:39:13 S 11 13 43.25 -43 40 43.6 L C51
2010-06-29 01:14:34 S 11 13 57.036 -43 41 42.54 L C51
2010-06-29 04:25:05 S 11 14 25.08 -43 43 43.6 L C51
2010-06-29 10:46:07 S 11 15 21.41 -43 47 43.8 L C51
2010-06-29 13:56:38 S 11 15 49.70 -43 49 43.5 L C51
2010-06-29 17:07:09 S 11 16 17.70 -43 51 46.7 L C51
2010-06-29 23:28:11 S 11 17 14.79 -43 55 43.1 L C51
2010-06-30 05:49:02 S 11 18 11.76 -43 59 41.0 L C51
2010-06-30 05:49:13 S 11 18 11.68 -43 59 41.9 L C51
2010-06-30 08:59:33 S 11 18 40.30 -44 01 40.9 L C51
2010-06-30 12:10:04 S 11 19 09.067 -44 03 39.56 L C51
2010-06-30 15:20:36 S 11 19 37.80 -44 05 37.0 L C51
2010-06-30 18:31:07 S 11 20 06.52 -44 07 35.3 L C51
2010-06-30 21:41:38 S 11 20 35.477 -44 09 34.20 L C51
2010-07-01 00:52:09 S 11 21 04.433 -44 11 32.82 L C51
2010-07-01 04:02:40 S 11 21 33.502 -44 13 29.89 L C51
2010-07-01 16:44:43 S 11 23 30.209 -44 21 18.43 L C51
2010-07-02 08:37:19 S 11 25 57.730 -44 30 59.47 L C51
2010-07-02 11:47:50 S 11 26 27.490 -44 32 56.00 L C51
2010-07-02 14:58:21 S 11 26 56.880 -44 34 54.23 L C51
2010-07-02 21:19:23 S 11 27 56.885 -44 38 42.22 L C51
2010-07-03 00:29:54 S 11 28 26.683 -44 40 37.27 L C51