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
JPL Small-Body Database Browser
Search: [ help ]  
249098 (2007 VB181)
Classification: Main-belt Asteroid          SPK-ID: 2249098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01419479496162196 5.7516e-08  
a 2.847345793567102 3.505e-08 au
q 2.806928303842581 1.6186e-07 au
i 11.44693412789145 6.459e-06 deg
node 219.2530693274924 3.1536e-05 deg
peri 208.267254638351 0.00023862 deg
M 198.6037164559425 0.00023916 deg
tp 2459787.273593900433
(2022-Jul-26.77359390)
0.0011692 TDB
period 1754.925749122583
4.80
3.2404e-05
8.872e-08
d
yr
n .2051368840989373 3.7878e-09 deg/d
Q 2.887763283291624 3.5547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      5133 days (14.05 yr)  
   first obs. used      2005-04-12  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62708  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:40:44  

Additional Information
 Earth MOID = 1.81965 au 
 Jupiter MOID = 2.15865 au 
 T_jup = 3.277 
[ 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 15.9   n/a MPO433632  
diameter diameter 4.349 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249098 (2007 VB181)          Discovered 2007-Nov-07 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 VB181 = 2007 UO125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-05 05:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin