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
2015-11-24 05:50:14 C 04 51 49.20 +20 13 02.7 o 695
2015-12-03 08:47:25 C 04 34 30.54 +18 50 49.5 q G96
2015-12-03 08:56:12 C 04 34 29.72 +18 50 46.3 q G96
2015-12-03 09:04:59 C 04 34 29.04 +18 50 42.7 q G96
2015-12-03 09:13:46 C 04 34 28.25 +18 50 38.9 q G96
2015-12-04 06:07:11 C 04 32 45.68 +18 42 26.4 q G96
2015-12-04 06:17:21 C 04 32 44.73 +18 42 22.9 q G96
2015-12-04 06:31:35 C 04 32 43.55 +18 42 17.1 q G96
2015-12-04 06:41:45 C 04 32 42.71 +18 42 12.9 q G96
2015-12-09 10:51:20 C 04 22 31.222 +17 53 15.31 L F51
2015-12-09 11:09:44 C 04 22 29.668 +17 53 07.59 L F51
2015-12-09 11:28:01 C 04 22 28.103 +17 53 00.02 L F51
2015-12-09 11:46:16 C 04 22 26.572 +17 52 53.05 L F51
2018-10-10 05:40:59 C 01 14 41.65 +14 06 19.1 u H21
2018-10-10 05:53:48 C 01 14 40.73 +14 06 11.9 u H21
2018-10-10 06:06:30 C 01 14 39.80 +14 06 04.7 u H21
2018-10-10 09:02:18 C 01 14 27.09 +14 04 23.1 V V06
2018-10-10 09:09:25 C 01 14 26.55 +14 04 19.1 V V06
2018-10-10 09:16:31 C 01 14 26.01 +14 04 14.7 V V06
2018-10-10 09:32:52 C 01 14 24.85 +14 04 05.0 V V06
2021-05-07 10:43:24 C 20 43 17.99 -15 28 53.4 o 291
2021-05-07 11:02:53 C 20 43 19.95 -15 28 35.8 o 291
2021-06-05 09:03:38 C 21 36 55.68 -05 55 53.7 o 691
2021-06-05 09:25:13 C 21 36 56.63 -05 55 38.4 o 691
2021-06-05 09:46:48 C 21 36 57.52 -05 55 23.0 o 691
2021-06-14 12:26:53 C 21 44 44.218 -03 29 05.39 U F51
2021-06-14 12:45:43 C 21 44 44.574 -03 28 53.96 U F51
2021-06-14 12:51:51 C 21 44 44.696 -03 28 50.27 U F51
2021-06-14 13:04:35 C 21 44 44.926 -03 28 42.67 U F51
2021-06-14 13:10:46 C 21 44 45.038 -03 28 38.64 U F51
2021-06-14 13:23:29 C 21 44 45.273 -03 28 31.15 U F51
2021-06-14 13:29:42 C 21 44 45.372 -03 28 27.33 U F51
2021-08-11 07:30:03 C 20 52 23.618 -02 29 22.52 U F51
2021-08-11 07:45:27 C 20 52 22.664 -02 29 30.06 U F51
2021-08-11 08:00:29 C 20 52 21.707 -02 29 37.34 U F51
2024-01-03 07:00:02 C 05 53 31.775 +14 58 11.08 X F52
2024-01-03 07:33:47 C 05 53 28.814 +14 58 04.14 X F52
2024-01-03 07:50:43 C 05 53 27.337 +14 58 01.22 X F52