2017 EC

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4220822473 ± 3.19e-08
Semi-major axis (a)1.9147759618 AU ± 2.36e-09
Inclination (i)8.61487171° ± 5.12e-06
Long. of Asc. Node (Ω)339.25086408° ± 8.11e-06
Arg. of Perihelion (ω)211.11910816° ± 1.88e-05
Mean Anomaly (M)91.66484089° ± 6.41e-06
Mean Motion (n)0.3719934784°/day ± 6.88e-10
Perihelion dist (q)1.10658302 AU ± 6.12e-08
Aphelion dist (Q)2.72296890 AU ± 6.13e-08
Orbital Period2.64957947 yr ± 4.90e-09
Physical Parameters
H (abs. magnitude)21.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.252″
Uncertainty0
Orbit TypeAmor
MOID0.128670 AU
Observations Used183
Oppositions6
Arc Total2015-2025
First Observation Used2015-10-14
Last Observation Used2025-02-27
Observations (190)
Date Type RA Dec Mag Band Observatory
2015-10-14 06:16:59 C 23 14 24.94 +00 13 19.3 W T09
2017-02-14 10:21:12 C 08 52 14.436 +30 41 13.23 L F51
2017-02-14 10:57:50 C 08 52 11.880 +30 40 39.02 L F51
2017-02-14 11:16:12 C 08 52 10.605 +30 40 21.73 L F51
2017-02-14 11:22:17 C 08 52 10.185 +30 40 15.99 L F51
2017-02-14 11:40:51 C 08 52 08.905 +30 39 58.36 L F51
2017-02-14 11:59:26 C 08 52 07.639 +30 39 40.64 L F51
2017-02-14 12:18:02 C 08 52 06.375 +30 39 22.75 L F51
2017-02-21 05:39:59 C 08 42 57.69 +27 42 08.0 q 703
2017-02-21 05:45:44 C 08 42 57.31 +27 41 59.5 q 703
2017-02-21 05:51:26 C 08 42 56.91 +27 41 53.6 q 703
2017-02-21 05:57:11 C 08 42 56.54 +27 41 45.4 q 703
2017-02-21 06:59:11 C 08 42 54.604 +27 40 31.11 L F51
2017-02-21 07:32:51 C 08 42 52.469 +27 39 48.95 L F51
2017-02-21 07:49:53 C 08 42 51.380 +27 39 27.45 L F51
2017-02-27 04:40:54 C 08 36 10.86 +24 15 11.6 q 703
2017-02-27 04:48:50 C 08 36 10.44 +24 14 59.5 q 703
2017-02-27 05:05:43 C 08 36 09.54 +24 14 31.9 q 703
2017-02-27 05:13:39 C 08 36 09.11 +24 14 19.2 q 703
2017-02-27 05:52:50 C 08 36 09.123 +24 13 20.68 L F51
2017-02-27 06:27:28 C 08 36 07.376 +24 12 26.21 L F51
2017-02-27 06:44:46 C 08 36 06.492 +24 11 58.78 L F51
2017-03-01 05:16:04 C 08 34 19.34 +22 54 19.7 R G45
2017-03-01 05:24:40 C 08 34 18.89 +22 54 05.3 R G45
2017-03-01 05:33:16 C 08 34 18.49 +22 53 50.3 R G45
2017-03-01 05:33:22 C 08 34 18.47 +22 53 50.1 R G45
2017-03-01 05:41:47 C 08 34 18.09 +22 53 35.8 R G45
2017-03-01 05:41:52 C 08 34 18.10 +22 53 35.4 R G45
2017-03-01 05:49:47 C 08 34 17.73 +22 53 21.9 R G45
2017-03-01 05:49:53 C 08 34 17.71 +22 53 21.7 R G45
2017-03-01 21:55:23 C 08 33 44.92 +22 25 18.4 q C77
2017-03-01 22:02:57 C 08 33 44.59 +22 25 04.6 q C77
2017-03-01 22:10:54 C 08 33 44.27 +22 24 50.6 q C77
2017-03-02 00:46:22 C 08 33 37.80 +22 20 13.2 q K65
2017-03-02 01:04:40 C 08 33 37.16 +22 19 40.1 q K65
2017-03-02 01:22:03 C 08 33 36.43 +22 19 08.9 q K65
2017-03-02 01:45:59 C 08 33 35.63 +22 18 24.8 q K65
2017-03-02 01:49:21 C 08 33 38.92 +22 18 27.6 q H36
2017-03-02 01:55:50 C 08 33 38.64 +22 18 16.4 q H36
2017-03-02 02:02:19 C 08 33 38.38 +22 18 05.4 q H36
2017-03-02 02:39:47 C 08 33 37.47 +22 17 03.0 q I52
2017-03-02 03:17:44 C 08 33 35.87 +22 15 57.2 q I52
2017-03-02 04:09:02 C 08 33 33.69 +22 14 28.0 q I52
2017-03-02 19:48:29 C 08 33 03.96 +21 46 20.5 q K61
2017-03-02 19:49:11 C 08 33 03.95 +21 46 19.2 q K61
2017-03-02 19:50:36 C 08 33 03.90 +21 46 16.6 q K61
2017-03-02 19:53:04 C 08 33 03.80 +21 46 12.2 q K61
2017-03-02 19:55:34 C 08 33 03.69 +21 46 08.0 q K61
2017-03-02 21:04:07 C 08 33 01.47 +21 44 09.9 t B49
2017-03-02 21:08:41 C 08 33 01.28 +21 44 01.5 t B49