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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1580022464876641 7.0859e-08  
a 2.979721377642191 3.3531e-08 au
q 2.508918706067407 2.1499e-07 au
i 3.8480687056075 6.2564e-06 deg
node 264.4677211864979 0.00011538 deg
peri 78.11219066002965 0.00011797 deg
M 293.4766875400586 3.0755e-05 deg
tp 2457747.662876029993
(2016-Dec-25.16287603)
0.00016505 JED
period 1878.719365426317
5.14
3.1712e-05
8.682e-08
d
yr
n .1916198909879812 3.2344e-09 deg/d
Q 3.450524049216975 3.8828e-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 = 1.50248 au 
 Jupiter MOID = 1.96036 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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