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90239 (2003 BF47)
Classification: Main-belt Asteroid          SPK-ID: 2090239
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04995124683994728 6.2321e-08  
a 2.639724875902273 1.7688e-08 au
q 2.507867327036529 1.7261e-07 au
i 15.83323507833258 4.8772e-06 deg
node 103.7278475674815 1.6269e-05 deg
peri 55.24177761962336 5.8223e-05 deg
M 354.5443108068983 5.1581e-05 deg
tp 2459024.240154698299
(2020-Jun-23.74015470)
0.00022439 TDB
period 1566.521733348355
4.29
1.5745e-05
4.311e-08
d
yr
n .2298084937707947 2.3099e-09 deg/d
Q 2.771582424768017 1.8572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      709  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:07:01  

Additional Information
 Earth MOID = 1.54872 au 
 Jupiter MOID = 2.34656 au 
 T_jup = 3.340 
[ 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 15.2   n/a MPO366263  

90239 (2003 BF47)          Discovered 2003-Jan-29 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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