Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
344118 (1999 VN122)
Classification: Main-belt Asteroid          SPK-ID: 2344118
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292120248825764 4.8336e-08  
a 2.269847668011534 1.6866e-08 au
q 1.97655605465277 1.1212e-07 au
i 8.200703976075916 4.6363e-06 deg
node 67.21358767685889 4.2355e-05 deg
peri 236.5165713395606 5.0313e-05 deg
M 344.93575375425 2.4928e-05 deg
tp 2458652.768303065408
(2019-Jun-18.26830307)
8.6201e-05 TDB
period 1249.089320274175
3.42
1.3922e-05
3.812e-08
d
yr
n .2882099735837786 3.2123e-09 deg/d
Q 2.563139281370299 1.9045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      9871 days (27.03 yr)  
   first obs. used      1992-10-23  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:55:36  

Additional Information
 Earth MOID = .973897 au 
 Jupiter MOID = 2.63544 au 
 T_jup = 3.589 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO437458  

344118 (1999 VN122)          Discovered 1999-Nov-04 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 1999 VN122 = 2006 WC55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 21:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin