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 ]  
312464 (2008 RD46)
Classification: Jupiter Trojan          SPK-ID: 2312464
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .07895364537073794 9.0828e-08  
a 5.211257999278394 1.9425e-07 au
q 4.799810183267947 5.9964e-07 au
i 4.153576269109701 1.0196e-05 deg
node 156.9952577191013 8.4267e-05 deg
peri 243.3334791931135 0.00010636 deg
M 293.4790232992572 6.9505e-05 deg
tp 2459403.412844295093
(2021-Jul-07.91284430)
0.00085904 TDB
period 4345.225194852045
11.90
0.00024296
6.652e-07
d
yr
n .08284956103690687 4.6324e-09 deg/d
Q 5.622705815288843 2.0959e-07 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      4843 days (13.26 yr)  
   first obs. used      2006-06-22  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:11:19  

Additional Information
 Earth MOID = 3.80979 au 
 Jupiter MOID = .0288786 au 
 T_jup = 2.989 
[ 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 13.8   n/a MPO455303  

312464 (2008 RD46)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-09 21:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin