2017 EU

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7532947792 ± 7.58e-06
Semi-major axis (a)2.1431155060 AU ± 6.15e-05
Inclination (i)8.22366827° ± 1.24e-04
Long. of Asc. Node (Ω)207.26703278° ± 6.52e-04
Arg. of Perihelion (ω)207.68913071° ± 7.36e-04
Mean Anomaly (M)297.72376339° ± 4.42e-02
Mean Motion (n)0.3141549509°/day ± 1.35e-05
Perihelion dist (q)0.52871778 AU ± 2.22e-05
Aphelion dist (Q)3.75751323 AU ± 1.09e-04
Orbital Period3.13738899 yr ± 1.35e-04
Physical Parameters
H (abs. magnitude)20.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.191″
Uncertainty2
Orbit TypeApollo
MOID0.119473 AU
Observations Used88
Oppositions1
Arc Total2017-2017
First Observation Used2017-03-03
Last Observation Used2017-04-24
Observations (90)
Date Type RA Dec Mag Band Observatory
2017-03-09 04:01:51 C 09 32 03.98 -12 33 26.1 u 807
2017-03-09 04:04:37 C 09 32 04.14 -12 33 17.9 u 807
2017-03-09 04:07:24 C 09 32 04.31 -12 33 09.3 u 807
2017-03-09 04:53:55 C 09 32 07.42 -12 31 21.7 u H21
2017-03-09 05:00:27 C 09 32 07.78 -12 31 02.0 u H21
2017-03-09 05:10:30 C 09 32 08.34 -12 30 31.3 u H21
2017-03-13 06:00:08 C 09 37 33.57 -08 18 59.7 u 807
2017-03-13 06:05:36 C 09 37 33.82 -08 18 47.7 u 807
2017-03-13 06:11:06 C 09 37 34.11 -08 18 35.4 u 807
2017-03-13 08:28:48 C 09 37 42.289 -08 13 55.82 L F51
2017-03-13 08:45:42 C 09 37 43.034 -08 13 18.82 L F51
2017-03-13 09:02:34 C 09 37 43.768 -08 12 41.72 L F51
2017-03-15 23:15:37 C 09 40 43.72 -06 08 43.3 U 204
2017-03-15 23:46:59 C 09 40 45.03 -06 07 46.2 U 204
2017-03-16 01:46:26 C 09 40 51.52 -06 03 42.3 u 807
2017-03-16 01:48:18 C 09 40 51.59 -06 03 39.0 u 807
2017-03-16 01:50:08 C 09 40 51.68 -06 03 36.1 u 807
2017-03-16 04:16:27 C 09 40 57.96 -05 59 39.1 u H21
2017-03-16 04:26:27 C 09 40 58.36 -05 59 21.4 u H21
2017-03-16 04:34:45 C 09 40 58.71 -05 59 06.3 u H21
2017-03-18 04:30:11 C 09 43 07.45 -04 39 02.6 u H21
2017-03-18 04:33:10 C 09 43 07.56 -04 38 57.9 u H21
2017-03-18 04:38:07 C 09 43 07.75 -04 38 50.4 u H21
2017-03-19 05:26:38 C 09 44 12.30 -04 01 25.2 q G96
2017-03-19 05:32:47 C 09 44 12.52 -04 01 16.5 q G96
2017-03-19 05:38:53 C 09 44 12.76 -04 01 07.6 q G96
2017-03-19 05:44:59 C 09 44 12.98 -04 00 58.9 q G96
2017-03-23 04:58:33 C 09 48 09.99 -01 58 49.3 20.4 U H21
2017-03-23 05:12:11 C 09 48 10.47 -01 58 33.2 U H21
2017-03-26 06:50:24 C 09 51 07.63 -00 42 53.0 q I52
2017-03-26 06:59:05 C 09 51 07.95 -00 42 44.2 q I52
2017-03-26 07:07:44 C 09 51 08.27 -00 42 36.3 q I52
2017-03-26 07:12:47 C 09 51 08.46 -00 42 32.0 q I52
2017-03-31 07:25:48 C 09 55 54.769 +00 54 20.89 L F51
2017-03-31 07:43:45 C 09 55 55.409 +00 54 33.31 L F51
2017-03-31 08:01:42 C 09 55 56.051 +00 54 45.69 L F51
2017-03-31 08:19:34 C 09 55 56.699 +00 54 57.90 L F51
2017-04-24 01:28:25 C 10 19 31.71 +04 16 58.0 u 807
2017-04-24 01:52:49 C 10 19 32.75 +04 17 01.4 u 807
2017-04-24 02:17:54 C 10 19 33.81 +04 17 04.9 u 807