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 ]  
160586 (1999 RG7)
Classification: Main-belt Asteroid          SPK-ID: 2160586
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658244047926348 6.4596e-08  
a 2.607599477417137 2.3064e-08 au
q 2.175195846136855 1.76e-07 au
i 13.07202592335071 9.1137e-06 deg
node 4.319996859275608 2.5051e-05 deg
peri 262.1844720113655 3.6906e-05 deg
M 313.8776347759551 2.7807e-05 deg
tp 2458797.546545084775
(2019-Nov-10.04654509)
0.00011915 TDB
period 1538.012109438342
4.21
2.0406e-05
5.587e-08
d
yr
n .2340683781296536 3.1055e-09 deg/d
Q 3.04000310869742 2.6889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      7190 days (19.69 yr)  
   first obs. used      1999-09-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62932  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:33:18  

Additional Information
 Earth MOID = 1.20633 au 
 Jupiter MOID = 2.18477 au 
 T_jup = 3.355 
[ 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 15.7   n/a MPO436809  

160586 (1999 RG7)          Discovered 1999-Sep-03 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 1999 RG7 = 2002 EU149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin