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JPL Small-Body Database Browser
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47792 (2000 EV31)
Classification: Main-belt Asteroid          SPK-ID: 2047792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04800114569861101 6.3495e-08  
a 3.036392046234891 2.0991e-08 au
q 2.890641749225466 1.9028e-07 au
i 8.228892006307889 5.5728e-06 deg
node 334.6862201845206 3.4822e-05 deg
peri 17.59313130240697 6.1677e-05 deg
M 22.75116720594028 4.9892e-05 deg
tp 2458478.366057607894
(2018-Dec-25.86605761)
0.00026793 TDB
period 1932.569826557208
5.29
2.004e-05
5.487e-08
d
yr
n .1862804619284183 1.9316e-09 deg/d
Q 3.182142343244315 2.1998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1997-09-05  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49237  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:06:05  

Additional Information
 Earth MOID = 1.88416 au 
 Jupiter MOID = 2.0939 au 
 T_jup = 3.224 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO452822  
diameter diameter 4.268 km 1.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47792 (2000 EV31)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 EV31 = 1997 RA3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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