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8364 (1990 RE5)
Classification: Main-belt Asteroid          SPK-ID: 2008364
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028085930926546 5.0724e-08  
a 2.980465710487979 3.147e-08 au
q 2.674048224031811 1.4867e-07 au
i 12.62336351848872 7.4104e-06 deg
node 332.6400614312179 2.6744e-05 deg
peri 250.8152390406564 4.9827e-05 deg
M 137.578710867762 4.0682e-05 deg
tp 2456882.253767770889
(2014-Aug-12.75376777)
0.00021631 JED
period 1879.423364062562
5.15
2.9767e-05
8.15e-08
d
yr
n .1915481135776794 3.0338e-09 deg/d
Q 3.286883196944148 3.4706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1006  
   data-arc span      21924 days (60.02 yr)  
   first obs. used      1955-10-24  
   last obs. used      2015-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51471  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 15:59:34  

Additional Information
 Earth MOID = 1.69962 au 
 Jupiter MOID = 1.83916 au 
 T_jup = 3.215 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5 mag n/a MPO350869  

[ show close-approach data ]
Alternate Designations
 1990 RE5 = 1993 CU 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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