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13946 (1990 OK3)
Classification: Main-belt Asteroid          SPK-ID: 2013946
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148093978368483 5.0094e-08  
a 2.409630548842163 1.7832e-08 AU
q 1.892019261636104 1.1896e-07 AU
i 3.089077101793101 5.4055e-06 deg
node 127.7758367123964 9.5532e-05 deg
peri 205.2017188561954 9.6556e-05 deg
M 174.1794246768799 1.6574e-05 deg
tp 2456339.474111604354
(2013-Feb-15.97411160)
5.8572e-05 JED
period 1366.230944119199
3.74
1.5165e-05
4.152e-08
d
yr
n .2634986431463751 2.9249e-09 deg/d
Q 2.927241836048223 2.1662e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      958  
   data-arc span      8902 days (24.37 yr)  
   first obs. used      1990-07-27  
   last obs. used      2014-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55228  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:21:49  

Additional Information
 Earth MOID = .882798 AU 
 T_jup = 3.487 
[ 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 14.5 mag n/a MPO234916  

13946 (1990 OK3)          Discovered 1990-Jul-27 by Holt, H. E. at Palomar (675)
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 OK3 = 1994 TM1 = 2000 CR34 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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