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 ]  
212533 (2006 RB85)
Classification: Main-belt Asteroid          SPK-ID: 2212533
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0834694423256062 6.902e-08  
a 3.165019591290056 4.3008e-08 au
q 2.900837171055457 2.2744e-07 au
i 8.4847075966661 1.1285e-05 deg
node 189.3614669932447 4.154e-05 deg
peri 236.4361237092818 7.2192e-05 deg
M 37.09168328339401 6.0109e-05 deg
tp 2458388.597015817173
(2018-Sep-27.09701582)
0.00034237 TDB
period 2056.662506335234
5.63
4.1921e-05
1.148e-07
d
yr
n .1750408727202811 3.5678e-09 deg/d
Q 3.429202011524656 4.6598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      8429 days (23.08 yr)  
   first obs. used      1995-11-15  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:52:48  

Additional Information
 Earth MOID = 1.92406 au 
 Jupiter MOID = 1.89876 au 
 T_jup = 3.181 
[ 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 16.0   n/a MPO427251  

212533 (2006 RB85)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
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