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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148093959096094 5.0125e-08  
a 2.409630547247302 1.7891e-08 AU
q 1.892019265027768 1.19e-07 AU
i 3.089077196217473 5.4126e-06 deg
node 127.7758328227446 9.6247e-05 deg
peri 205.2017242980206 9.7275e-05 deg
M 174.1794241373561 1.658e-05 deg
tp 2456339.474114308163
(2013-Feb-15.97411431)
5.8622e-05 JED
period 1366.230942762799
3.74
1.5216e-05
4.166e-08
d
yr
n .2634986434079777 2.9347e-09 deg/d
Q 2.927241829466837 2.1734e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      8636 days (23.64 yr)  
   first obs. used      1990-07-27  
   last obs. used      2014-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5526  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:53:09  

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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