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226688 (2004 JF15)
Classification: Main-belt Asteroid          SPK-ID: 2226688
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574479745093771 5.2467e-08  
a 2.403928336169425 1.6095e-08 au
q 2.025434688773852 1.2895e-07 au
i 3.191584196541674 6.8241e-06 deg
node 67.13778269480642 0.00012814 deg
peri 201.8366219519624 0.00013106 deg
M 85.72308533989872 3.0839e-05 deg
tp 2458676.327630889821
(2019-Jul-11.82763089)
0.00011534 TDB
period 1361.384187432494
3.73
1.3672e-05
3.743e-08
d
yr
n .2644367426354077 2.6557e-09 deg/d
Q 2.782421983564998 1.8629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      6534 days (17.89 yr)  
   first obs. used      2000-03-03  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6888  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:24:08  

Additional Information
 Earth MOID = 1.0098 au 
 Jupiter MOID = 2.30454 au 
 T_jup = 3.505 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO433484  

226688 (2004 JF15)          Discovered 2004-May-10 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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