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 ]  
212859 (2007 VQ91)
Classification: Main-belt Asteroid          SPK-ID: 2212859
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07575376442766046 6.9561e-08  
a 2.642681521762391 3.6644e-08 au
q 2.442488448305472 1.999e-07 au
i 2.724303297397248 9.9357e-06 deg
node 344.7172217188208 0.0001458 deg
peri 83.89096395743299 0.00017073 deg
M 227.3249075228113 9.3741e-05 deg
tp 2459178.799167569200
(2020-Nov-25.29916757)
0.00041678 TDB
period 1569.154363775599
4.30
3.2637e-05
8.936e-08
d
yr
n .2294229352514375 4.7718e-09 deg/d
Q 2.84287459521931 3.942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6232 days (17.06 yr)  
   first obs. used      2002-09-02  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:47:26  

Additional Information
 Earth MOID = 1.45807 au 
 Jupiter MOID = 2.35299 au 
 T_jup = 3.389 
[ 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 17.0   n/a MPO446191  

212859 (2007 VQ91)          Discovered 2007-Nov-07 by BATTeRS at Bisei SG Center
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin