2011 EH17

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6597954744 ± 7.13e-08
Semi-major axis (a)0.7308967826 AU ± 2.27e-09
Inclination (i)2.99745108° ± 9.45e-06
Long. of Asc. Node (Ω)333.01674403° ± 6.68e-05
Arg. of Perihelion (ω)36.03526287° ± 5.70e-05
Mean Anomaly (M)295.82053939° ± 2.70e-05
Mean Motion (n)1.5773504751°/day ± 7.36e-09
Perihelion dist (q)0.24865439 AU ± 5.21e-08
Aphelion dist (Q)1.21313917 AU ± 5.23e-08
Orbital Period0.62486194 yr ± 2.91e-09
Physical Parameters
H (abs. magnitude)24.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.264″
Uncertainty0
Orbit TypeAten
MOID0.007376 AU
Observations Used61
Oppositions7
Arc Total2011-2023
First Observation Used2011-03-06
Last Observation Used2023-04-18
Observations (69)
Date Type RA Dec Mag Band Observatory
2021-03-06 03:34:18 C 10 33 13.79 -04 51 23.8 V I52
2021-03-06 03:36:33 C 10 33 11.40 -04 51 02.2 V I52
2021-03-06 04:30:27 C 10 32 14.64 -04 42 51.5 q 858
2021-03-06 04:35:11 C 10 32 09.72 -04 42 08.0 q 858
2021-03-06 04:41:14 C 10 32 03.47 -04 41 12.6 q 858
2021-03-06 04:45:57 C 10 31 58.58 -04 40 29.4 q 858
2021-03-06 06:23:34 C 10 30 16.45 -04 25 48.7 q H36
2021-03-06 06:28:53 C 10 30 11.04 -04 25 01.1 q H36
2021-03-06 06:33:49 C 10 30 06.11 -04 24 16.2 q H36
2021-03-06 07:20:12 C 10 29 22.51 -04 17 11.4 V 654
2021-03-06 08:10:01 C 10 28 32.48 -04 09 48.1 V 654
2021-03-06 08:50:01 C 10 27 52.73 -04 03 54.9 V 654
2021-03-07 05:25:26 C 10 10 35.48 -01 22 01.8 V G96
2021-03-07 05:32:53 C 10 10 29.72 -01 21 10.3 V G96
2021-03-07 05:40:17 C 10 10 23.93 -01 20 18.7 V G96
2021-03-07 05:47:40 C 10 10 18.12 -01 19 26.8 V G96
2023-04-18 05:25:31 C 12 24 13.010 -28 06 31.50 V V06
2023-04-18 05:32:14 C 12 24 08.040 -28 06 16.10 V V06
2023-04-18 05:38:57 C 12 24 02.990 -28 06 01.70 V V06