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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2040591977224794 5.9016e-08  
a 2.354558594437006 1.4286e-08 au
q 1.874089256665622 1.3675e-07 au
i 6.02697945894399 6.7435e-06 deg
node 62.75580140231303 6.0553e-05 deg
peri 10.80728412543659 6.3127e-05 deg
M 32.9302058704055 1.8469e-05 deg
tp 2457279.786838103142
(2015-Sep-14.28683810)
6.7213e-05 JED
period 1319.661907183018
3.61
1.201e-05
3.288e-08
d
yr
n .2727971445114035 2.4828e-09 deg/d
Q 2.83502793220839 1.7201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      12094 days (33.11 yr)  
   first obs. used      1982-11-07  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51073  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 16:25:55  

Additional Information
 Earth MOID = .88851 au 
 Jupiter MOID = 2.45689 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 15.8 mag n/a MPO351481  

90776 (1993 VW2)          Discovered 1993-Nov-11 by Ueda, S., Kaneda, H. at Kushiro
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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