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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2156206102303989 4.9407e-08  
a 2.407681410900788 1.6775e-08 au
q 1.888535675841972 1.1793e-07 au
i 3.089254136258913 5.1427e-06 deg
node 127.7755103765396 8.8746e-05 deg
peri 205.3503957719726 8.9746e-05 deg
M 279.4912933786275 1.7255e-05 deg
tp 2457705.666815247107
(2016-Nov-13.16681525)
6.774e-05 JED
period 1364.573573459867
3.74
1.4261e-05
3.904e-08
d
yr
n .263818680796538 2.7571e-09 deg/d
Q 2.926827145959603 2.0392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      9110 days (24.94 yr)  
   first obs. used      1990-07-27  
   last obs. used      2015-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54812  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:40:04  

Additional Information
 Earth MOID = .876743 au 
 Jupiter MOID = 2.43163 au 
 T_jup = 3.488 
[ 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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