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29217 (1991 VV12)
Classification: Main-belt Asteroid          SPK-ID: 2029217
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581064355010667 7.0849e-08  
a 2.98027500126492 3.3496e-08 au
q 2.509074344001986 2.1503e-07 au
i 3.847698704830091 6.2559e-06 deg
node 264.4659415496084 0.00011539 deg
peri 78.06642115090112 0.00011798 deg
M 331.8445809087443 3.1237e-05 deg
tp 2457747.474649154593
(2016-Dec-24.97464915)
0.00016499 JED
period 1879.242980690921
5.15
3.1682e-05
8.674e-08
d
yr
n .1915664997549399 3.2296e-09 deg/d
Q 3.451475658527853 3.8792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      8585 days (23.50 yr)  
   first obs. used      1991-11-04  
   last obs. used      2015-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58014  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:59:37  

Additional Information
 Earth MOID = 1.50376 au 
 Jupiter MOID = 1.9601 au 
 T_jup = 3.237 
[ 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 13.9 mag n/a MPO290679  

29217 (1991 VV12)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 VV12 = 2000 KL25 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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