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 ]  
487780 (2015 RG224)
Classification: Main-belt Asteroid          SPK-ID: 2487780
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128503224067342 7.3969e-08  
a 3.003929519187563 6.0841e-08 au
q 2.364542152541385 2.276e-07 au
i 3.846367238056185 6.7826e-06 deg
node 108.2770886786062 0.00023441 deg
peri 333.9971875565556 0.00024989 deg
M 200.7925585197483 8.6794e-05 deg
tp 2459441.495936180232
(2021-Aug-14.99593618)
0.00046376 TDB
period 1901.660715164737
5.21
5.7774e-05
1.582e-07
d
yr
n .1893082173540163 5.7513e-09 deg/d
Q 3.643316885833742 7.3791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      4112 days (11.26 yr)  
   first obs. used      2005-12-01  
   last obs. used      2017-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64817  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:13:33  

Additional Information
 Earth MOID = 1.38118 au 
 Jupiter MOID = 1.60917 au 
 T_jup = 3.214 
[ 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 17.1   n/a MPO409262  

487780 (2015 RG224)          Discovered 2010-Oct-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ 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