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 ]  
183119 (2002 RQ163)
Classification: Main-belt Asteroid          SPK-ID: 2183119
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368104596020386 3.8957e-08  
a 2.537629539268881 1.8167e-08 au
q 2.190455275701796 9.8621e-08 au
i 1.521633265448024 7.9471e-06 deg
node 160.0313018955565 0.00017122 deg
peri 242.3681463467213 0.00017439 deg
M 359.3819105319243 3.3314e-05 deg
tp 2458603.035067929856
(2019-Apr-29.53506793)
0.00013665 TDB
period 1476.524842899206
4.04
1.5856e-05
4.341e-08
d
yr
n .2438157418964438 2.6182e-09 deg/d
Q 2.884803802835966 2.0653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7288 days (19.95 yr)  
   first obs. used      1998-08-30  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:58:52  

Additional Information
 Earth MOID = 1.1989 au 
 Jupiter MOID = 2.49857 au 
 T_jup = 3.434 
[ 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 16.9   n/a MPO454260  

183119 (2002 RQ163)          Discovered 2002-Sep-12 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 RQ163 = 2008 AF80 
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