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JPL Small-Body Database Browser
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193681 (2001 EE8)
Classification: Main-belt Asteroid          SPK-ID: 2193681
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2160515664801583 5.3017e-08  
a 2.623767779464356 1.9555e-08 au
q 2.056898640630915 1.4082e-07 au
i 3.683423441456963 6.6905e-06 deg
node 63.36074099273532 0.00010334 deg
peri 21.51865490333403 0.00010631 deg
M 162.0550977966813 2.4021e-05 deg
tp 2457901.709945723521
(2017-May-28.20994572)
0.00010012 TDB
period 1552.338821547914
4.25
1.7354e-05
4.751e-08
d
yr
n .2319081343601432 2.5926e-09 deg/d
Q 3.190636918297797 2.378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      6247 days (17.10 yr)  
   first obs. used      2001-02-17  
   last obs. used      2018-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6158  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 15:52:45  

Additional Information
 Earth MOID = 1.07351 au 
 Jupiter MOID = 2.05058 au 
 T_jup = 3.367 
[ 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 15.8   n/a MPO436958  

193681 (2001 EE8)          Discovered 2001-Mar-02 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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