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 ]  
160635 (1999 VA83)
Classification: Inner Main-belt Asteroid          SPK-ID: 2160635
[ 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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06936629732778375 9.424e-08  
a 1.969327969927575 1.4912e-08 au
q 1.832722980429658 1.9317e-07 au
i 20.42002859870791 9.1552e-06 deg
node 29.06862319796161 1.528e-05 deg
peri 222.1759808483031 6.0508e-05 deg
M 154.9578198307686 6.688e-05 deg
tp 2458166.003285047387
(2018-Feb-16.50328505)		 0.00018483 TDB
period 1009.428356398972
2.76		 1.1465e-05
3.139e-08		 d
yr
n .3566374945957151 4.0508e-09 deg/d
Q 2.105932959425492 1.5946e-08 au
   Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      6373 days (17.45 yr)  
   first obs. used      1999-10-07  
   last obs. used      2017-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56932  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 08:10:29  

Additional Information
 Earth MOID = .84669 au 
 Jupiter MOID = 2.89875 au 
 T_jup = 3.793 
[ 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 16.4   n/a MPO234098  

160635 (1999 VA83)          Discovered 1999-Nov-01 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 1999 VA83 = 2001 FB55 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin