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6215 (1973 EK)
Classification: Main-belt Asteroid          SPK-ID: 2006215
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06656000853598039 6.4727e-08  
a 2.701060702285329 2.1449e-08 AU
q 2.521278078885016 1.7886e-07 AU
i 1.642760041772884 6.7795e-06 deg
node 197.3529053768961 0.00018644 deg
peri 325.2885668543728 0.00019168 deg
M 137.6911974700723 4.1974e-05 deg
tp 2456380.340187632126
(2013-Mar-28.84018763)
0.0001896 JED
period 1621.436493795913
4.44
1.9313e-05
5.288e-08
d
yr
n .2220253468929955 2.6446e-09 deg/d
Q 2.880843325685642 2.2876e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1173  
   data-arc span      15454 days (42.31 yr)  
   first obs. used      1973-03-07  
   last obs. used      2015-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52509  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:53:32  

Additional Information
 Earth MOID = 1.52999 AU 
 T_jup = 3.364 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO263404  

6215 (1973 EK)          Discovered 1973-Mar-07 by Kohoutek, L. at Bergedorf
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1973 EK = 1977 AA1 = 1982 DC5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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