2017 EH4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4227514000
Semi-major axis (a)1.7629019000 AU
Inclination (i)6.70156000°
Long. of Asc. Node (Ω)1.98014000°
Arg. of Perihelion (ω)137.60592000°
Mean Anomaly (M)269.86904000°
Mean Motion (n)0.4210773300°/day
Perihelion dist (q)1.01763270 AU
Aphelion dist (Q)2.50817110 AU
Orbital Period2.34068090 yr
Physical Parameters
H (abs. magnitude)24.06
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty6
Orbit TypeAmor
MOID0.063969 AU
Observations Used121
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-04-23
Observations (123)
Date Type RA Dec Mag Band Observatory
2017-03-10 06:40:04 C 11 30 52.64 +28 09 39.8 q G96
2017-03-10 21:08:29 C 11 32 54.97 +26 21 21.6 q K61
2017-03-10 21:10:23 C 11 32 55.19 +26 21 07.5 q K61
2017-03-10 21:11:42 C 11 32 55.33 +26 20 57.9 q K61
2017-03-10 21:40:39 C 11 32 59.18 +26 17 37.8 q 160
2017-03-10 21:46:42 C 11 32 59.85 +26 16 53.4 q 160
2017-03-10 21:52:43 C 11 33 00.51 +26 16 10.0 q 160
2017-03-10 22:37:14 C 11 33 04.97 +26 10 41.3 S 595
2017-03-10 23:04:54 C 11 33 07.90 +26 07 19.1 S 595
2017-03-11 02:56:25 C 11 33 43.12 +25 39 11.7 q W25
2017-03-11 03:06:32 C 11 33 44.17 +25 37 59.3 q W25
2017-03-12 23:46:28 C 11 39 03.97 +20 26 10.2 U J95
2017-03-13 00:06:06 C 11 39 05.68 +20 23 59.9 U J95
2017-03-13 00:24:04 C 11 39 07.24 +20 22 00.4 U J95
2017-03-13 00:39:49 C 11 39 08.69 +20 20 15.3 U J95
2017-03-13 19:25:13 C 11 41 13.34 +18 17 59.4 19.5 t 104
2017-03-13 19:36:17 C 11 41 14.32 +18 16 50.1 19.6 t 104
2017-03-16 01:40:56 C 11 46 06.91 +12 53 23.4 U 204
2017-03-16 01:49:07 C 11 46 07.41 +12 52 37.1 U 204
2017-03-16 01:57:19 C 11 46 07.96 +12 51 51.2 U 204
2017-03-16 06:35:20 C 11 46 33.10 +12 26 20.4 u H21
2017-03-16 06:40:43 C 11 46 33.42 +12 25 50.8 u H21
2017-03-16 06:45:21 C 11 46 33.67 +12 25 25.1 u H21
2017-03-16 06:51:08 C 11 46 34.01 +12 24 52.9 u H21
2017-03-16 09:53:59 C 11 46 46.69 +12 08 17.6 q G96
2017-03-16 10:00:08 C 11 46 47.06 +12 07 43.1 q G96
2017-03-16 10:06:16 C 11 46 47.42 +12 07 09.4 q G96
2017-03-16 10:12:25 C 11 46 47.75 +12 06 35.7 q G96
2017-03-17 06:21:56 C 11 48 27.99 +10 19 19.3 q G96
2017-03-17 06:28:04 C 11 48 28.23 +10 18 48.2 q G96
2017-03-17 06:34:12 C 11 48 28.58 +10 18 16.2 q G96
2017-03-17 06:40:22 C 11 48 28.90 +10 17 43.9 q G96
2017-03-17 06:56:32 C 11 48 29.72 +10 16 20.2 q G96
2017-03-17 07:03:18 C 11 48 30.06 +10 15 46.2 q G96
2017-03-17 07:09:17 C 11 48 30.35 +10 15 15.0 q G96
2017-03-17 07:15:16 C 11 48 30.68 +10 14 43.8 q G96
2017-03-18 07:35:18 C 11 50 13.66 +08 12 48.9 u H21
2017-03-18 07:39:24 C 11 50 13.87 +08 12 28.9 u H21
2017-03-18 07:42:36 C 11 50 14.02 +08 12 13.5 u H21
2017-03-18 07:45:56 C 11 50 14.19 +08 11 57.1 u H21
2017-03-21 05:27:51 C 11 54 34.68 +03 07 41.7 u 807
2017-03-21 05:30:36 C 11 54 34.78 +03 07 30.6 u 807
2017-03-21 05:33:22 C 11 54 34.89 +03 07 19.6 u 807
2017-03-22 05:57:59 C 11 55 54.15 +01 32 13.5 20.0 U H21
2017-03-22 06:04:35 C 11 55 54.38 +01 31 48.9 20.6 U H21
2017-03-22 06:11:07 C 11 55 54.60 +01 31 24.7 U H21
2017-03-26 07:01:37 C 12 00 19.36 -03 39 48.1 q G96
2017-03-26 07:10:09 C 12 00 19.56 -03 40 11.7 q G96
2017-03-26 07:16:14 C 12 00 19.67 -03 40 28.7 q G96
2017-03-26 07:22:20 C 12 00 19.83 -03 40 45.6 q G96