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357921 (2005 WV48)
Classification: Main-belt Asteroid          SPK-ID: 2357921
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448561530417276 8.1557e-08  
a 2.220060814614013 1.4139e-08 au
q 1.898471345490343 1.8121e-07 au
i 2.528938869535985 1.1737e-05 deg
node 53.62288907789085 0.00019521 deg
peri 48.35541775198594 0.00020087 deg
M 117.207163096459 4.7976e-05 deg
tp 2458607.133485687565
(2019-May-03.63348569)
0.00015899 TDB
period 1208.219202745594
3.31
1.1542e-05
3.16e-08
d
yr
n .2979591775912227 2.8464e-09 deg/d
Q 2.541650283737683 1.6187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      7879 days (21.57 yr)  
   first obs. used      1998-09-25  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54239  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:19:51  

Additional Information
 Earth MOID = .916461 au 
 Jupiter MOID = 2.58831 au 
 T_jup = 3.635 
[ 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 18.7   n/a MPO255126  

357921 (2005 WV48)          Discovered 2005-Nov-25 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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