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58114 (1981 EL6)
Classification: Main-belt Asteroid          SPK-ID: 2058114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08612392083914969 5.1186e-08  
a 3.094719791317947 3.1749e-08 au
q 2.82819038899113 1.6784e-07 au
i 10.06626970434678 6.185e-06 deg
node 236.7412973318175 3.3743e-05 deg
peri 14.59439264256138 5.0093e-05 deg
M 293.5492951929038 3.6905e-05 deg
tp 2458967.551933582918
(2020-Apr-28.05193358)
0.00020389 TDB
period 1988.522115355192
5.44
3.0601e-05
8.378e-08
d
yr
n .181038972219676 2.7859e-09 deg/d
Q 3.361249193644764 3.4483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      15704 days (43.00 yr)  
   first obs. used      1976-05-02  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:33:09  

Additional Information
 Earth MOID = 1.81535 au 
 Jupiter MOID = 1.66759 au 
 T_jup = 3.194 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO432136  
diameter diameter 4.786 km 0.258 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.122   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58114 (1981 EL6)          Discovered 1981-Mar-06 by Bus, S. J. at Siding Spring
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1981 EL6 = 1976 JJ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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