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
2004-12-20 10:13:01 C 08 06 47.99 +12 00 59.2 n 645
2004-12-20 10:14:12 C 08 06 47.91 +12 00 58.6 n 645
2004-12-20 10:17:47 C 08 06 47.83 +12 00 57.6 n 645
2013-03-04 17:46:06 C 11 48 19.67 -23 11 16.3 r E12
2013-03-04 17:59:48 C 11 48 19.89 -23 11 26.2 r E12
2013-03-04 18:13:37 C 11 48 20.22 -23 11 34.3 r E12
2013-03-04 18:27:30 C 11 48 20.38 -23 11 45.6 r E12
2013-03-05 04:43:13 C 11 48 40.12 -23 19 32.2 u 807
2013-03-05 04:46:57 C 11 48 40.19 -23 19 34.8 u 807
2013-03-05 04:49:48 C 11 48 40.22 -23 19 37.0 u 807
2013-03-05 04:53:05 C 11 48 40.27 -23 19 39.4 u 807
2013-03-05 04:56:23 C 11 48 40.31 -23 19 41.9 u 807
2013-03-05 12:40:27 C 11 48 53.84 -23 25 19.9 o E23
2013-03-05 13:48:06 C 11 48 55.00 -23 26 13.1 o E23
2013-03-05 13:56:07 C 11 48 55.09 -23 26 17.7 o E23
2013-03-05 16:35:40 C 11 48 57.45 -23 28 17.7 r E12
2013-03-05 16:40:11 C 11 48 57.54 -23 28 20.5 r E12
2013-03-06 08:35:39 C 11 49 23.63 -23 40 47.0 q H36
2013-03-06 08:44:17 C 11 49 23.73 -23 40 54.2 q H36
2013-03-06 11:44:55 C 11 49 31.85 -23 42 11.0 r E12
2013-03-06 11:49:13 C 11 49 31.94 -23 42 14.7 r E12
2013-03-07 12:13:29 C 11 50 09.78 -23 59 32.9 o 474
2013-03-07 12:17:33 C 11 50 09.85 -23 59 35.8 o 474
2013-03-07 12:21:36 C 11 50 09.90 -23 59 38.7 o 474
2013-03-07 12:25:39 C 11 50 09.98 -23 59 41.7 o 474
2013-03-07 12:29:43 C 11 50 10.04 -23 59 44.6 o 474
2013-03-11 05:26:25 C 11 52 31.76 -24 59 18.2 u 807
2013-03-11 05:30:00 C 11 52 31.79 -24 59 20.6 u 807
2013-03-11 05:33:36 C 11 52 31.84 -24 59 22.7 u 807
2013-03-11 05:37:11 C 11 52 31.88 -24 59 25.0 u 807
2013-03-11 05:40:46 C 11 52 31.93 -24 59 27.3 u 807
2013-03-12 03:32:58 C 11 53 09.17 -25 12 57.2 u 807
2013-03-12 03:35:48 C 11 53 09.21 -25 12 59.0 u 807
2013-03-12 03:38:17 C 11 53 09.24 -25 13 00.5 u 807
2013-03-12 03:40:58 C 11 53 09.29 -25 13 02.2 u 807
2013-03-12 03:43:37 C 11 53 09.32 -25 13 04.1 u 807
2013-03-12 06:22:07 C 11 53 13.67 -25 15 28.8 o 926
2013-03-12 06:50:55 C 11 53 14.03 -25 15 47.8 o 926
2013-03-12 07:16:34 C 11 53 14.38 -25 16 03.3 o 926
2013-03-13 01:36:55 C 11 53 46.64 -25 26 02.4 u 807
2013-03-13 01:39:47 C 11 53 46.70 -25 26 04.3 u 807
2013-03-13 01:42:16 C 11 53 46.75 -25 26 06.0 u 807
2013-03-13 01:44:58 C 11 53 46.79 -25 26 07.8 u 807
2013-03-13 01:47:40 C 11 53 46.84 -25 26 09.6 u 807
2013-03-20 14:34:19 C 11 59 10.85 -26 55 03.8 q E12
2013-03-20 14:39:38 C 11 59 10.95 -26 55 05.7 q E12
2013-03-22 00:28:17 C 12 00 21.30 -27 08 32.4 t 204
2013-03-22 00:46:44 C 12 00 21.71 -27 08 38.6 t 204
2013-03-24 14:25:33 C 12 02 42.19 -27 26 23.5 q E12
2013-03-24 14:30:54 C 12 02 42.30 -27 26 24.9 q E12