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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 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558169783083481 8.3466e-08  
a 2.9853978512723 3.721e-08 AU
q 2.520222179038815 2.5131e-07 AU
i 3.848664751800132 8.0428e-06 deg
node 264.5025233073084 0.00013408 deg
peri 78.53981385429913 0.00013775 deg
M 101.4807494079832 3.2235e-05 deg
tp 2455869.391911360785
(2011-Nov-03.89191136)
0.00016379 JED
period 1884.090460757637
5.16
3.5225e-05
9.644e-08
d
yr
n .1910736280970477 3.5723e-09 deg/d
Q 3.450573523505785 4.3007e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      7822 days (21.42 yr)  
   first obs. used      1991-11-04  
   last obs. used      2013-04-04  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .61582  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 14:51:22  

Additional Information
 Earth MOID = 1.51551 AU 
 T_jup = 3.236 
[ 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 13.5 mag n/a PDS3 (MPO 16215)  

29217 (1991 VV12)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro (399)
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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