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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1027257204870108 5.0718e-08  
a 2.980361136102352 3.1389e-08 au
q 2.674201391084752 1.486e-07 au
i 12.62424462956163 7.411e-06 deg
node 332.6414909079413 2.6741e-05 deg
peri 250.7662164655785 4.9864e-05 deg
M 99.32970421923997 4.0925e-05 deg
tp 2456881.964605948497
(2014-Aug-12.46460595)
0.00021652 JED
period 1879.324451087845
5.15
2.9689e-05
8.128e-08
d
yr
n .1915581951757262 3.0262e-09 deg/d
Q 3.286520881119953 3.4613e-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 = 1.69957 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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