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JPL Small-Body Database Browser
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277486 (2005 WV61)
Classification: Main-belt Asteroid          SPK-ID: 2277486
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159743508956966 7.6197e-08  
a 2.555387458452362 3.4064e-08 au
q 2.147180899094558 1.951e-07 au
i 4.143778284477501 8.5303e-06 deg
node 277.1105811361463 0.00010131 deg
peri 358.6498281802304 0.00010537 deg
M 251.5128067415295 3.6372e-05 deg
tp 2459050.134408077876
(2020-Jul-19.63440808)
0.00015681 TDB
period 1492.050647143062
4.09
2.9835e-05
8.168e-08
d
yr
n .2412786728716737 4.8245e-09 deg/d
Q 2.963594017810166 3.9506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6752 days (18.49 yr)  
   first obs. used      2000-09-01  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:37:31  

Additional Information
 Earth MOID = 1.13027 au 
 Jupiter MOID = 2.1543 au 
 T_jup = 3.416 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO427523  

277486 (2005 WV61)          Discovered 2005-Nov-25 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 WV61 = 2008 OK13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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