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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2040965819656319 6.6643e-08  
a 2.354725704662793 1.6339e-08 AU
q 1.874134236874503 1.5682e-07 AU
i 6.02689184675964 7.6733e-06 deg
node 62.76116573689693 6.7149e-05 deg
peri 10.74564431941202 7.0538e-05 deg
M 283.8580305995622 2.2565e-05 deg
tp 2457279.645427725686
(2015-Sep-14.14542773)
8.431e-05 JED
period 1319.802400339135
3.61
1.3737e-05
3.761e-08
d
yr
n .2727681052159739 2.839e-09 deg/d
Q 2.835317172451083 1.9674e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      11588 days (31.73 yr)  
   first obs. used      1982-11-07  
   last obs. used      2014-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51392  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 15:56:36  

Additional Information
 Earth MOID = .888911 AU 
 T_jup = 3.520 
[ 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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