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 ]  
437182 (2012 VO81)
Classification: Main-belt Asteroid          SPK-ID: 2437182
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2010610141846193 4.9341e-08  
a 2.634009913181645 1.9925e-08 au
q 2.104413208665002 1.3192e-07 au
i 11.75887544378968 5.7656e-06 deg
node 215.0205831432676 2.7164e-05 deg
peri 86.71376536091326 3.8288e-05 deg
M 2.573087057559119 2.0567e-05 deg
tp 2458989.339683423184
(2020-May-19.83968342)		 8.9278e-05 TDB
period 1561.437245525975
4.27		 1.7717e-05
4.851e-08		 d
yr
n .2305568161842667 2.616e-09 deg/d
Q 3.163606617698288 2.3931e-08 au
   Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      7660 days (20.97 yr)  
   first obs. used      1999-10-31  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:41:05  

Additional Information
 Earth MOID = 1.1291 au 
 Jupiter MOID = 2.18109 au 
 T_jup = 3.340 
[ 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 17.1   n/a MPO472424  

437182 (2012 VO81)          Discovered 1999-Oct-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 VO81 = 1999 UG33 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-28 12:57 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin