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
2017-03-20 03:46:06 C 08 32 34.68 +06 41 49.7 q H45
2017-03-20 03:47:49 C 08 32 34.70 +06 41 45.2 q H45
2017-03-21 03:54:51 C 08 33 21.01 +05 41 58.9 q G96
2017-03-21 04:02:47 C 08 33 21.18 +05 41 39.1 q G96
2017-03-21 04:09:02 C 08 33 21.32 +05 41 23.6 q G96
2017-03-21 04:18:36 C 08 33 21.52 +05 40 59.7 q G96
2017-03-21 04:20:34 C 08 33 20.76 +05 40 52.8 q H45
2017-03-21 04:22:38 C 08 33 20.78 +05 40 47.2 q H45
2017-03-21 04:24:28 C 08 33 20.87 +05 40 42.7 q H45
2017-03-21 04:26:11 C 08 33 20.90 +05 40 38.7 q H45
2017-03-21 04:27:55 C 08 33 20.92 +05 40 33.9 q H45
2017-03-21 04:29:34 C 08 33 20.96 +05 40 30.2 q H45
2017-03-22 02:33:19 C 08 34 08.51 +04 45 17.2 19.4 U H21
2017-03-22 02:37:58 C 08 34 08.64 +04 45 05.6 19.1 U H21
2017-03-22 02:42:37 C 08 34 08.76 +04 44 53.8 19.3 U H21
2017-03-23 02:38:41 C 08 35 04.28 +03 44 36.0 U H21
2017-03-23 02:46:19 C 08 35 04.44 +03 44 17.2 20.0 U H21
2017-03-24 04:22:03 C 08 36 09.58 +02 39 27.9 q 703
2017-03-24 04:27:24 C 08 36 08.92 +02 39 12.1 q H45
2017-03-24 04:29:14 C 08 36 09.04 +02 39 07.2 q H45
2017-03-24 04:30:07 C 08 36 09.86 +02 39 06.2 q 703
2017-03-24 04:31:06 C 08 36 09.09 +02 39 02.7 q H45
2017-03-24 04:34:48 C 08 36 09.26 +02 38 53.4 q H45
2017-03-24 04:36:30 C 08 36 09.29 +02 38 48.7 q H45
2017-03-24 04:38:40 C 08 36 09.37 +02 38 42.7 q H45
2017-03-24 04:41:43 C 08 36 10.23 +02 38 37.4 q 703
2017-03-24 04:49:48 C 08 36 10.54 +02 38 17.4 q 703
2017-04-02 02:40:20 C 08 49 13.61 -06 33 00.3 u H21
2017-04-02 02:47:09 C 08 49 14.07 -06 33 18.0 u H21
2017-04-02 02:54:33 C 08 49 14.56 -06 33 36.8 u H21
2017-04-02 23:34:47 C 08 50 54.14 -07 26 00.9 u 807
2017-04-02 23:40:17 C 08 50 54.53 -07 26 15.0 u 807
2017-04-02 23:45:47 C 08 50 54.91 -07 26 29.5 u 807
2017-04-16 03:32:55 C 09 23 39.83 -20 22 49.2 u 926
2017-04-16 03:41:41 C 09 23 40.82 -20 23 08.5 u 926
2017-04-16 03:50:25 C 09 23 41.87 -20 23 28.2 u 926
2017-04-27 00:47:46 C 10 01 12.47 -29 14 04.6 u 807
2017-04-27 00:50:28 C 10 01 12.87 -29 14 09.4 u 807
2017-04-27 00:53:10 C 10 01 13.29 -29 14 14.4 u 807
2017-05-03 01:19:54 C 10 25 37.54 -33 07 35.8 u 807
2017-05-03 01:21:42 C 10 25 37.83 -33 07 38.4 u 807
2017-05-03 01:23:31 C 10 25 38.13 -33 07 41.0 u 807
2017-06-01 23:12:52 C 12 42 34.48 -41 20 18.8 u 807
2017-06-01 23:18:16 C 12 42 35.49 -41 20 18.3 u 807
2017-06-01 23:23:41 C 12 42 36.36 -41 20 19.0 u 807
2017-06-02 23:12:51 C 12 46 59.78 -41 21 14.0 u 807
2017-06-02 23:17:59 C 12 47 00.68 -41 21 14.0 u 807
2017-06-02 23:23:06 C 12 47 01.58 -41 21 14.1 u 807
2024-12-27 09:28:17 C 11 04 50.128 +18 53 05.32 V V06
2024-12-27 09:37:27 C 11 04 51.128 +18 52 59.16 V V06