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 ]  
212710 (2007 RS39)
Classification: Inner Main-belt Asteroid          SPK-ID: 2212710
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 .05014241635460279 7.0461e-08  
a 1.879387175097314 1.7416e-08 au
q 1.785150160872083 1.3773e-07 au
i 19.15621905697512 8.1603e-06 deg
node 324.7180039390685 1.9345e-05 deg
peri 287.3156748936673 0.00020535 deg
M 54.5056035350822 0.00022605 deg
tp 2458858.017519449505
(2020-Jan-09.51751945)
0.00058954 TDB
period 941.0719205258123
2.58
1.3081e-05
3.581e-08
d
yr
n .3825424945192866 5.3174e-09 deg/d
Q 1.973624189322544 1.8289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6648 days (18.20 yr)  
   first obs. used      2001-01-18  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:31:32  

Additional Information
 Earth MOID = .818776 au 
 Jupiter MOID = 3.12425 au 
 T_jup = 3.903 
[ 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 17.3   n/a MPO470282  

212710 (2007 RS39)          Discovered 2007-Sep-09 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 RS39 = 2001 BM10 = 2005 XZ82 = 2007 PQ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-30 19:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin