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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148093832400984 4.9353e-08  
a 2.409630540331949 1.705e-08 AU
q 1.892019290126738 1.1771e-07 AU
i 3.089078329761368 5.1639e-06 deg
node 127.7758097955319 8.8765e-05 deg
peri 205.2017532610851 8.9778e-05 deg
M 174.1794224878848 1.6519e-05 deg
tp 2456339.474123413647
(2013-Feb-15.97412341)
5.8148e-05 JED
period 1366.230936881419
3.74
1.4501e-05
3.97e-08
d
yr
n .2634986445422924 2.7967e-09 deg/d
Q 2.92724179053716 2.0712e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1069  
   data-arc span      9034 days (24.73 yr)  
   first obs. used      1990-07-27  
   last obs. used      2015-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54826  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:19:14  

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 14.6 mag n/a MPO337376  

13946 (1990 OK3)          Discovered 1990-Jul-27 by Holt, H. E. at Palomar
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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