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
2013-06-01 04:52:35 C 15 00 09.34 -08 02 56.3 q 448
2013-06-01 04:58:48 C 15 00 09.91 -08 02 52.9 q 448
2013-06-01 05:06:25 C 15 00 10.67 -08 02 49.3 q 448
2013-06-01 05:14:02 C 15 00 11.40 -08 02 45.5 q 448
2013-06-02 06:29:09 C 15 02 58.94 -07 50 14.3 q H21
2013-06-02 06:36:28 C 15 02 59.66 -07 50 10.7 q H21
2013-06-02 06:43:46 C 15 03 00.34 -07 50 07.0 q H21
2013-06-07 05:51:18 C 15 15 50.68 -07 03 18.6 u G96
2013-06-07 06:01:18 C 15 15 51.58 -07 03 15.7 u G96
2013-06-07 06:11:21 C 15 15 52.45 -07 03 12.6 u G96
2013-06-08 05:42:07 C 15 18 17.75 -06 56 24.3 q H45
2013-06-08 05:47:09 C 15 18 18.24 -06 56 22.9 q H45
2013-06-08 06:02:19 C 15 18 19.57 -06 56 17.5 q H45
2013-06-08 06:04:56 C 15 18 19.79 -06 56 17.2 q H45
2013-06-08 06:08:03 C 15 18 20.06 -06 56 16.7 q H45
2013-06-08 06:10:18 C 15 18 20.28 -06 56 15.9 q H45
2013-06-10 07:21:07 C 15 23 19.79 -06 44 20.5 o 695
2013-06-10 07:24:48 C 15 23 20.12 -06 44 19.7 o 695
2013-06-10 07:27:53 C 15 23 20.38 -06 44 19.0 o 695
2013-06-10 07:30:42 C 15 23 20.63 -06 44 18.4 o 695
2013-06-10 07:33:44 C 15 23 20.89 -06 44 17.7 o 695
2013-06-15 05:12:19 C 15 34 52.60 -06 28 00.0 u 703
2013-06-15 05:24:35 C 15 34 53.54 -06 27 59.0 u 703
2013-06-15 05:36:49 C 15 34 54.44 -06 27 58.3 u 703
2013-06-15 05:49:05 C 15 34 55.52 -06 27 57.0 u 703
2013-06-18 07:30:44 C 15 41 52.204 -06 25 22.50 L F51
2013-06-18 07:46:15 C 15 41 53.431 -06 25 22.67 L F51
2013-06-18 09:05:00 C 15 41 59.637 -06 25 22.84 L F51
2013-06-18 09:19:09 C 15 42 00.751 -06 25 22.86 L F51
2013-06-27 06:01:47 C 16 01 03.10 -06 45 05.8 u 703
2013-06-27 06:13:07 C 16 01 03.97 -06 45 09.1 u 703
2013-06-27 06:24:30 C 16 01 04.83 -06 45 09.8 u 703
2013-06-27 06:35:53 C 16 01 05.88 -06 45 12.2 u 703
2013-07-02 07:47:20 C 16 11 28.063 -07 09 45.16 L F51
2013-07-02 08:06:25 C 16 11 29.465 -07 09 49.57 L F51
2013-07-02 08:25:30 C 16 11 30.872 -07 09 54.07 L F51
2013-07-02 08:44:34 C 16 11 32.280 -07 09 58.48 L F51
2013-07-17 00:14:16 C 16 40 52.96 -08 53 46.0 u 807
2013-07-17 00:20:56 C 16 40 53.47 -08 53 48.0 u 807
2013-07-17 00:27:33 C 16 40 53.97 -08 53 50.3 u 807
2015-11-07 07:35:56 C 05 14 31.11 +22 12 36.0 t 705
2015-11-07 07:37:22 C 05 14 31.06 +22 12 35.5 t 705
2015-11-07 07:38:49 C 05 14 30.97 +22 12 35.2 t 705
2015-11-20 07:03:33 C 04 58 28.37 +20 45 16.8 t 705
2015-11-20 07:05:00 C 04 58 28.28 +20 45 16.3 t 705
2015-11-20 07:06:27 C 04 58 28.17 +20 45 15.8 t 705
2015-11-23 06:20:11 C 04 53 31.78 +20 21 16.3 o 695
2015-11-23 06:28:29 C 04 53 31.17 +20 21 13.5 o 695
2015-11-23 06:36:48 C 04 53 30.52 +20 21 10.6 o 695
2015-11-24 05:21:26 C 04 51 51.35 +20 13 12.6 o 695