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11116 (1996 EK)
Classification: Main-belt Asteroid          SPK-ID: 2011116
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2270106108244782 4.8943e-08  
a 2.196016412984306 1.5698e-08 au
q 1.697497385692159 1.1265e-07 au
i 7.74305146550511 5.1462e-06 deg
node 149.8829071365633 3.6879e-05 deg
peri 76.87346404473956 3.9044e-05 deg
M 59.33837887166634 1.8667e-05 deg
tp 2457404.577201340811
(2016-Jan-17.07720134)
5.9918e-05 JED
period 1188.643991603666
3.25
1.2745e-05
3.489e-08
d
yr
n .3028661252174454 3.2474e-09 deg/d
Q 2.694535440276453 1.9261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1052  
   data-arc span      22064 days (60.41 yr)  
   first obs. used      1955-11-16  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50193  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:10:54  

Additional Information
 Earth MOID = .709156 au 
 Jupiter MOID = 2.32093 au 
 T_jup = 3.623 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO332924  
rotation period rot_per 4.4017 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2006) http://www.asu.cas.cz/~ppravec/neo.htm]
[Pravec, P.; Wolf, M.; Sarounova, L. (2009) http://www.asu.cas.cz/~ppravec/neo.htm]
[Oey, J. (2010) Minor Planet Bul. 37, 135-136.]

11116 (1996 EK)          Discovered 1996-Mar-10 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 EK = 1990 RU10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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