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
JPL Small-Body Database Browser
Search: [ help ]  
215480 (2002 RR230)
Classification: Main-belt Asteroid          SPK-ID: 2215480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542368479517115 7.7798e-08  
a 2.543297671475892 1.6723e-08 au
q 2.151027455224523 2.0236e-07 au
i 2.685049229681125 4.5531e-06 deg
node 65.07142870315757 0.00017914 deg
peri 286.0920286208309 0.00018045 deg
M 131.875409995235 2.3015e-05 deg
tp 2458457.805351017391
(2018-Dec-05.30535102)
9.2185e-05 TDB
period 1481.474625487788
4.06
1.4612e-05
4.001e-08
d
yr
n .2430011245595698 2.3967e-09 deg/d
Q 2.935567887727261 1.9302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      9228 days (25.26 yr)  
   first obs. used      1994-09-29  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66409  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:23:46  

Additional Information
 Earth MOID = 1.14718 au 
 Jupiter MOID = 2.48951 au 
 T_jup = 3.426 
[ 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 MPO454547  

215480 (2002 RR230)          Discovered 2002-Sep-15 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 RR230 = 2006 QW49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-09 04:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin