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245604 (2005 WU7)
Classification: Main-belt Asteroid          SPK-ID: 2245604
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343006191880385 3.192e-08  
a 2.306004977418225 1.0447e-08 au
q 1.996307081100259 7.2799e-08 au
i 4.661140062930452 3.9591e-06 deg
node 248.4351461049675 5.2639e-05 deg
peri 134.1386150642427 5.5803e-05 deg
M 88.33145880705304 1.747e-05 deg
tp 2458686.664773409574
(2019-Jul-22.16477341)
6.1923e-05 TDB
period 1279.053726706164
3.50
8.6916e-06
2.38e-08
d
yr
n .2814580752030462 1.9126e-09 deg/d
Q 2.615702873736191 1.185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      7761 days (21.25 yr)  
   first obs. used      1998-11-01  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:44:53  

Additional Information
 Earth MOID = 1.00314 au 
 Jupiter MOID = 2.83659 au 
 T_jup = 3.571 
[ 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 16.8   n/a MPO454808  

245604 (2005 WU7)          Discovered 2005-Nov-21 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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