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JPL Small-Body Database Browser
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47859 (2000 EJ158)
Classification: Main-belt Asteroid          SPK-ID: 2047859
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 .1221633150836318 4.4835e-08  
a 2.702492722461448 1.5134e-08 au
q 2.372347252496168 1.2058e-07 au
i 11.77121190291587 4.5799e-06 deg
node 249.3879491870012 2.3959e-05 deg
peri 230.0999003519345 3.0812e-05 deg
M 162.3294227431471 2.1528e-05 deg
tp 2457868.788349486135
(2017-Apr-25.28834949)
9.4038e-05 TDB
period 1622.726119107767
4.44
1.3631e-05
3.732e-08
d
yr
n .2218488972112811 1.8635e-09 deg/d
Q 3.032638192426728 1.6982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      981  
   data-arc span      8090 days (22.15 yr)  
   first obs. used      1997-07-05  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:14:14  

Additional Information
 Earth MOID = 1.4074 au 
 Jupiter MOID = 2.18748 au 
 T_jup = 3.326 
[ 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 14.5   n/a MPO449306  
diameter diameter 4.191 km 0.438 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47859 (2000 EJ158)          Discovered 2000-Mar-12 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EJ158 = 1997 NO3 = 1999 AY20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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