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 ]  
212534 (2006 RK87)
Classification: Main-belt Asteroid          SPK-ID: 2212534
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02064668651336763 5.412e-08  
a 3.028974577349871 3.0489e-08 au
q 2.966436288794368 1.6749e-07 au
i 1.311799972919034 5.9663e-06 deg
node 159.1701849049108 0.00021451 deg
peri 205.150610361743 0.00024628 deg
M 218.7702979418836 0.00012162 deg
tp 2459755.879877287192
(2022-Jun-25.37987729)
0.0006538 TDB
period 1925.492668047168
5.27
2.9073e-05
7.96e-08
d
yr
n .1869651367538634 2.823e-09 deg/d
Q 3.091512865905374 3.1119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      5859 days (16.04 yr)  
   first obs. used      2004-04-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:46:50  

Additional Information
 Earth MOID = 1.96258 au 
 Jupiter MOID = 1.98768 au 
 T_jup = 3.243 
[ 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 16.1   n/a MPO433389  

212534 (2006 RK87)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 RK87 = 2004 GC52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-25 06:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin