Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
29217 (1991 VV12)
Classification: Main-belt Asteroid          SPK-ID: 2029217
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157807823422701 7.594e-08  
a 2.979522897742584 3.4522e-08 AU
q 2.509330874411728 2.2755e-07 AU
i 3.84799866880715 6.6434e-06 deg
node 264.472281371761 0.00012005 deg
peri 78.16170177285397 0.00012258 deg
M 216.7422054160352 2.9832e-05 deg
tp 2457748.039727915126
(2016-Dec-25.53972792)
0.00016547 JED
period 1878.531655683941
5.14
3.2648e-05
8.939e-08
d
yr
n .1916390383471767 3.3306e-09 deg/d
Q 3.449714921073439 3.997e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      622  
   data-arc span      8482 days (23.22 yr)  
   first obs. used      1991-11-04  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57815  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:20:06  

Additional Information
 Earth MOID = 1.50532 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 (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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Feb-28 15:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin