591179 (2013 EU9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1930750825 ± 1.56e-08
Semi-major axis (a)1.3605772286 AU ± 3.15e-09
Inclination (i)3.87283968° ± 1.51e-06
Long. of Asc. Node (Ω)233.27374316° ± 9.72e-06
Arg. of Perihelion (ω)340.69075155° ± 1.36e-05
Mean Anomaly (M)332.04514492° ± 1.55e-05
Mean Motion (n)0.6210513055°/day ± 2.16e-09
Perihelion dist (q)1.09788367 AU ± 2.13e-08
Aphelion dist (Q)1.62327079 AU ± 2.15e-08
Orbital Period1.58702876 yr ± 5.52e-09
Physical Parameters
H (abs. magnitude)21.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.244″
Uncertainty0
Orbit TypeAmor
MOID0.092267 AU
Observations Used224
Oppositions7
Arc Total2004-2024
First Observation Used2004-12-20
Last Observation Used2024-01-03
Observations (238)
Date Type RA Dec Mag Band Observatory
2013-03-28 05:41:59 C 12 06 27.47 -27 44 04.0 u 807
2013-03-28 05:46:23 C 12 06 27.59 -27 44 04.4 u 807
2013-03-28 05:50:47 C 12 06 27.72 -27 44 04.8 u 807
2013-03-28 05:55:12 C 12 06 27.85 -27 44 05.3 u 807
2013-03-28 05:59:37 C 12 06 27.97 -27 44 05.7 u 807
2013-04-04 23:26:59 C 12 16 49.96 -27 41 55.2 u 807
2013-04-04 23:30:32 C 12 16 50.17 -27 41 55.1 u 807
2013-04-04 23:34:04 C 12 16 50.36 -27 41 54.9 u 807
2013-04-04 23:37:38 C 12 16 50.58 -27 41 54.9 u 807
2013-04-04 23:41:11 C 12 16 50.77 -27 41 54.6 u 807
2013-04-05 14:54:14 C 12 17 44.32 -27 39 22.8 q E12
2013-04-05 15:14:51 C 12 17 45.27 -27 39 18.0 q E12
2013-04-13 22:08:53 C 12 33 28.84 -26 25 10.9 q 157
2013-04-13 22:13:27 C 12 33 29.18 -26 25 08.1 q 157
2013-04-17 14:10:17 C 12 42 04.46 -25 27 06.8 q E12
2013-04-17 14:55:00 C 12 42 08.09 -25 26 32.3 q E12
2013-04-20 05:48:02 C 12 48 54.62 -24 37 34.7 u 844
2013-04-20 05:51:49 C 12 48 54.85 -24 37 30.9 u 844
2013-04-20 06:04:02 C 12 48 56.16 -24 37 19.3 u 844
2013-04-20 06:17:41 C 12 48 57.47 -24 37 06.7 u 844
2013-04-20 06:23:55 C 12 48 58.12 -24 37 00.9 u 844
2013-04-21 05:50:33 C 12 51 42.61 -24 18 52.6 q 448
2013-04-21 05:57:41 C 12 51 43.27 -24 18 46.5 q 448
2013-04-21 06:04:58 C 12 51 43.95 -24 18 40.5 q 448
2013-04-21 06:10:41 C 12 51 44.44 -24 18 35.3 q 448
2013-04-25 13:39:13 C 13 04 15.02 -22 39 32.1 q D90
2013-04-25 13:45:51 C 13 04 15.73 -22 39 25.6 q D90
2013-04-25 13:52:28 C 13 04 16.37 -22 39 18.8 q D90
2013-05-02 06:25:30 C 13 25 29.89 -19 43 59.9 u 703
2013-05-02 06:33:21 C 13 25 30.75 -19 43 50.6 u 703
2013-05-02 06:41:12 C 13 25 31.62 -19 43 40.1 u 703
2013-05-02 06:49:05 C 13 25 32.55 -19 43 31.8 u 703
2013-05-02 08:23:43 C 13 25 43.39 -19 41 37.1 u G96
2013-05-02 08:32:21 C 13 25 44.40 -19 41 26.3 u G96
2013-05-02 08:40:58 C 13 25 45.40 -19 41 15.4 u G96
2013-05-02 08:49:37 C 13 25 46.45 -19 41 05.1 u G96
2013-05-03 22:04:21 C 13 30 58.51 -18 57 15.9 u I76
2013-05-03 22:14:16 C 13 30 59.74 -18 57 04.2 u I76
2013-05-03 22:24:45 C 13 31 00.96 -18 56 51.6 u I76
2013-05-04 08:50:55 C 13 32 27.269 -18 44 03.87 L F51
2013-05-04 09:14:27 C 13 32 29.908 -18 43 35.81 L F51
2013-05-04 09:37:59 C 13 32 32.539 -18 43 07.56 L F51
2013-05-06 20:08:51 C 13 40 42.13 -17 33 14.4 17.3 u 089
2013-05-06 20:11:30 C 13 40 42.41 -17 33 10.7 17.1 u 089
2013-05-06 20:19:27 C 13 40 43.37 -17 33 00.5 16.9 u 089
2013-05-06 20:22:06 C 13 40 43.71 -17 32 58.5 16.9 u 089
2013-05-06 20:24:45 C 13 40 44.06 -17 32 54.3 16.5 u 089
2013-05-06 20:27:24 C 13 40 44.36 -17 32 51.5 17.6 u 089
2013-05-06 23:00:03 C 13 41 02.89 -17 29 43.6 17.6 u 089
2013-05-08 04:55:26 C 13 45 15.86 -16 53 40.2 u H21