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 ]  
212730 (2007 RG184)
Classification: Main-belt Asteroid          SPK-ID: 2212730
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 .0814247852425912 6.5936e-08  
a 2.381657799415613 1.8974e-08 au
q 2.187731824576854 1.6198e-07 au
i 3.810762843775719 7.484e-06 deg
node 160.2657550533094 8.5451e-05 deg
peri 233.2765668671369 9.5128e-05 deg
M 21.12238779049757 4.2362e-05 deg
tp 2458521.730519726501
(2019-Feb-07.23051973)
0.00015784 TDB
period 1342.50981374448
3.68
1.6043e-05
4.392e-08
d
yr
n .2681544643579929 3.2045e-09 deg/d
Q 2.575583774254371 2.0519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6044 days (16.55 yr)  
   first obs. used      2002-03-20  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58278  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:34:08  

Additional Information
 Earth MOID = 1.1951 au 
 Jupiter MOID = 2.73416 au 
 T_jup = 3.530 
[ 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 17.3   n/a MPO454527  

212730 (2007 RG184)          Discovered 2007-Sep-13 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 RG184 = 2004 XO95 
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