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 ]  
392231 (2009 VU45)
Classification: Main-belt Asteroid          SPK-ID: 2392231
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012132152571 2.6555e-07  
a 2.16463410040484 7.0763e-08 au
q 1.945544523247706 6.3489e-07 au
i 3.009119268677931 1.0025e-05 deg
node 198.3957300559377 0.00011379 deg
peri 167.5737361567086 0.00012304 deg
M 27.96354496658873 6.21e-05 deg
tp 2458510.142356464265
(2019-Jan-26.64235646)
0.00019706 TDB
period 1163.255649873086
3.18
5.7041e-05
1.562e-07
d
yr
n .3094762531686622 1.5175e-08 deg/d
Q 2.383723677561973 7.7925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      4784 days (13.10 yr)  
   first obs. used      2004-01-18  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59043  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 21:23:41  

Additional Information
 Earth MOID = .943 au 
 Jupiter MOID = 3.00224 au 
 T_jup = 3.685 
[ 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 18.4   n/a MPO349078  

392231 (2009 VU45)          Discovered 2009-Sep-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
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