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 ]  
437853 (1999 VR111)
Classification: Main-belt Asteroid          SPK-ID: 2437853
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2969501784152669 1.2046e-07  
a 2.666041808617166 3.0783e-08 au
q 1.874360217885738 3.3282e-07 au
i 12.08538059719992 1.0249e-05 deg
node 240.7821927477653 2.9368e-05 deg
peri 171.2728922950734 3.5382e-05 deg
M 174.361002596011 1.6148e-05 deg
tp 2457830.402493405414
(2017-Mar-17.90249341)
6.2103e-05 TDB
period 1590.006356045085
4.35
2.7538e-05
7.539e-08
d
yr
n .226414189246041 3.9214e-09 deg/d
Q 3.457723399348593 3.9924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61667  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:10:45  

Additional Information
 Earth MOID = .886225 au 
 Jupiter MOID = 1.92849 au 
 T_jup = 3.288 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO386682  

437853 (1999 VR111)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-12 00:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin