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85583 (1998 EV10)
Classification: Main-belt Asteroid          SPK-ID: 2085583
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2902461601208723 3.4736e-08  
a 2.794227699967322 1.4259e-08 au
q 1.98321383954843 1.0119e-07 au
i 9.240081751176291 4.9363e-06 deg
node 129.2095902734955 2.452e-05 deg
peri 277.7705640120772 2.5872e-05 deg
M 1.843381770108845 8.5804e-06 deg
tp 2458991.764175415470
(2020-May-22.26417542)
4.064e-05 TDB
period 1706.047494570314
4.67
1.3059e-05
3.575e-08
d
yr
n .211014055086825 1.6153e-09 deg/d
Q 3.605241560386214 1.8398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1099  
   data-arc span      8278 days (22.66 yr)  
   first obs. used      1998-03-01  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54001  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:00:29  

Additional Information
 Earth MOID = 1.01808 au 
 Jupiter MOID = 1.89888 au 
 T_jup = 3.247 
[ 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 14.3   n/a MPO366215  
diameter diameter 6.816 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85583 (1998 EV10)          Discovered 1998-Mar-01 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 EV10 = 2001 QM181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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