2017 EW2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5336761537 ± 3.58e-08
Semi-major axis (a)2.5344280514 AU ± 1.26e-08
Inclination (i)6.91777086° ± 5.65e-06
Long. of Asc. Node (Ω)41.39432430° ± 2.97e-05
Arg. of Perihelion (ω)133.79823873° ± 5.58e-05
Mean Anomaly (M)58.43364950° ± 1.24e-05
Mean Motion (n)0.2442824832°/day ± 1.82e-09
Perihelion dist (q)1.18186424 AU ± 9.09e-08
Aphelion dist (Q)3.88699187 AU ± 9.27e-08
Orbital Period4.03478084 yr ± 3.00e-08
Physical Parameters
H (abs. magnitude)23.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty0
Orbit TypeAmor
MOID0.205453 AU
Observations Used116
Oppositions9
Arc Total2013-2025
First Observation Used2013-01-31
Last Observation Used2025-02-28
Observations (119)
Date Type RA Dec Mag Band Observatory
2017-03-27 11:15:31 C 13 18 17.01 +19 14 25.8 q I52
2017-03-27 11:16:53 C 13 18 17.09 +19 14 21.6 q I52
2017-03-27 11:18:33 C 13 18 17.13 +19 14 18.3 q G96
2017-03-27 11:47:13 C 13 18 18.68 +19 13 11.3 q I52
2017-03-27 11:49:18 C 13 18 18.81 +19 13 06.3 q I52
2017-03-27 11:53:30 C 13 18 19.07 +19 12 56.9 q I52
2017-03-27 12:05:16 C 13 18 19.71 +19 12 29.8 q I52
2017-03-27 12:07:24 C 13 18 19.84 +19 12 24.6 q I52
2017-03-27 12:09:31 C 13 18 19.98 +19 12 19.9 q I52
2017-03-27 12:11:38 C 13 18 19.97 +19 12 14.8 q I52
2017-03-31 07:59:12 C 13 23 41.00 +15 40 27.3 q G96
2017-03-31 08:11:30 C 13 23 41.68 +15 39 57.1 q G96
2017-03-31 08:17:38 C 13 23 41.97 +15 39 41.2 q G96
2017-04-02 10:39:25 C 13 26 16.14 +13 41 28.5 o 691
2017-04-02 10:57:02 C 13 26 16.87 +13 40 47.5 o 691
2017-04-02 11:14:37 C 13 26 17.59 +13 40 07.5 o 691
2017-04-03 07:38:49 C 13 27 19.40 +12 52 08.5 q G96
2017-04-03 07:44:57 C 13 27 19.63 +12 51 54.0 q G96
2017-04-03 07:51:07 C 13 27 19.85 +12 51 39.3 q G96
2017-04-03 07:57:14 C 13 27 20.08 +12 51 25.0 q G96
2017-04-03 11:19:21 C 13 27 27.62 +12 43 27.0 q G96
2017-04-03 11:26:38 C 13 27 27.93 +12 43 09.7 q G96
2017-04-03 11:33:26 C 13 27 28.22 +12 42 53.3 q G96
2017-04-03 11:40:22 C 13 27 28.48 +12 42 36.7 q G96
2017-04-04 06:43:08 C 13 28 25.04 +11 57 54.3 q G96
2017-04-04 06:49:27 C 13 28 25.33 +11 57 39.4 q G96
2017-04-04 06:55:48 C 13 28 25.46 +11 57 24.7 q G96
2017-04-04 07:02:11 C 13 28 25.66 +11 57 08.9 q G96
2017-04-21 08:06:12 C 13 42 27.23 -02 42 28.5 q I52
2017-04-21 08:10:45 C 13 42 27.29 -02 42 37.7 q I52
2017-04-21 08:14:36 C 13 42 27.39 -02 42 44.2 q I52
2017-04-21 08:16:41 C 13 42 27.41 -02 42 47.8 q I52
2017-04-26 09:15:38 C 13 45 31.372 -06 11 38.13 L F51
2017-04-26 09:30:59 C 13 45 31.605 -06 12 02.67 L F51
2017-04-26 09:46:21 C 13 45 31.838 -06 12 27.66 L F51
2017-05-04 07:35:34 C 13 50 15.27 -10 46 00.4 o 291
2017-05-04 07:46:20 C 13 50 15.47 -10 46 14.0 o 291
2017-05-04 07:57:08 C 13 50 15.68 -10 46 28.0 o 291
2017-05-06 04:15:45 C 13 51 26.13 -11 41 22.1 u H21
2017-05-06 04:29:45 C 13 51 26.41 -11 41 39.4 u H21
2017-05-06 04:44:56 C 13 51 26.69 -11 41 57.1 u H21
2021-02-12 12:47:54 C 10 53 46.682 +42 20 01.41 U F51
2021-02-12 13:01:51 C 10 53 47.828 +42 20 04.07 U F51
2021-02-12 13:15:46 C 10 53 48.968 +42 20 06.80 U F51
2021-02-12 13:29:49 C 10 53 50.120 +42 20 09.28 U F51
2021-02-15 06:34:15 C 11 00 02.04 +42 30 42.6 V G96
2021-02-15 06:41:44 C 11 00 02.66 +42 30 43.3 V G96
2021-02-15 06:49:14 C 11 00 03.28 +42 30 45.1 V G96
2021-03-05 09:02:38 C 11 43 39.75 +39 56 02.4 V G96
2021-03-05 09:10:14 C 11 43 40.48 +39 55 55.5 V G96