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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2901092063879631 3.6118e-08  
a 2.794981028907955 1.5036e-08 au
q 1.984131300742056 1.0564e-07 au
i 9.238317737210309 4.9661e-06 deg
node 129.2111983229584 2.4901e-05 deg
peri 277.6902625084091 2.6214e-05 deg
M 277.5022719331091 8.5191e-06 deg
tp 2458991.616566102161
(2020-May-22.11656610)
4.1471e-05 TDB
period 1706.73747139573
4.67
1.3773e-05
3.771e-08
d
yr
n .2109287491682012 1.7021e-09 deg/d
Q 3.605830757073854 1.9398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      7941 days (21.74 yr)  
   first obs. used      1998-03-01  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 08:17:35  

Additional Information
 Earth MOID = 1.0185 au 
 Jupiter MOID = 1.89712 au 
 T_jup = 3.246 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457135.5 (2015-Apr-23.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2882766288521015 3.5494e-08  
q 1.99054615268314 1.035e-07 au
tp 2457276.104219955338
(2015-Sep-10.60421996)
3.8852e-05 TDB
node 129.8203863144814 2.4884e-05 deg
peri 276.117020469619 2.6264e-05 deg
i 9.236007121164061 4.9668e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      7941 days (21.74 yr)  
   first obs. used      1998-03-01  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 08:17:35  

Additional Information
 Jupiter MOID = 1.89712 au 
 T_jup = 3.246 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.259839558580241E-15 -3.657257360558679E-15 3.47501463622596E-14 -8.425246458895154E-15 3.784906717020222E-14 2.08587184036422E-15
q -3.657257360558679E-15 1.071222791259515E-14 -3.905827397374364E-14 2.328538408427002E-14 -9.858599119422414E-14 -5.155640630808026E-15
tp 3.47501463622596E-14 -3.905827397374364E-14 1.509473094204277E-9 -7.274847632926459E-12 3.406983801606954E-10 -5.176112551751685E-13
node -8.425246458895154E-15 2.328538408427002E-14 -7.274847632926459E-12 6.192227009984715E-10 -6.12314307272249E-10 3.419106441487849E-12
peri 3.784906717020222E-14 -9.858599119422414E-14 3.406983801606954E-10 -6.12314307272249E-10 6.898188606098388E-10 -3.696169050321035E-12
i 2.08587184036422E-15 -5.155640630808026E-15 -5.176112551751685E-13 3.419106441487849E-12 -3.696169050321035E-12 2.46688081405627E-11

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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