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90776 (1993 VW2)
Classification: Main-belt Asteroid          SPK-ID: 2090776
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2041478044661169 7.5634e-08  
a 2.354865761944371 1.672e-08 AU
q 1.874125086830998 1.7667e-07 AU
i 6.027130590679161 9.0643e-06 deg
node 62.76641817416013 7.3914e-05 deg
peri 10.71984579185604 7.7678e-05 deg
M 229.337400908671 2.3465e-05 deg
tp 2457279.567216191566
(2015-Sep-14.06721619)
8.8238e-05 JED
period 1319.920153344085
3.61
1.4058e-05
3.849e-08
d
yr
n .2727437709682073 2.9049e-09 deg/d
Q 2.835606437057744 2.0134e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      11558 days (31.64 yr)  
   first obs. used      1982-11-07  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52075  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 14:31:02  

Additional Information
 Earth MOID = .888381 AU 
 T_jup = 3.519 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7 mag n/a MPO263996  

90776 (1993 VW2)          Discovered 1993-Nov-11 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1993 VW2 = 2000 SR234 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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