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 ]  
186949 (2004 RW47)
Classification: Main-belt Asteroid          SPK-ID: 2186949
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089715636366044 7.5352e-08  
a 3.091320224764726 2.8952e-08 au
q 2.754454226170654 2.4714e-07 au
i 1.650557597710912 6.9382e-06 deg
node 145.6708027390284 0.00015969 deg
peri 187.865404088875 0.00016171 deg
M 11.52337875764697 2.2055e-05 deg
tp 2459136.953482415674
(2020-Oct-14.45348242)
0.00012187 TDB
period 1985.246411793609
5.44
2.789e-05
7.636e-08
d
yr
n .1813376908082414 2.5475e-09 deg/d
Q 3.428186223358797 3.2107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      7287 days (19.95 yr)  
   first obs. used      2000-12-21  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:23  

Additional Information
 Earth MOID = 1.74231 au 
 Jupiter MOID = 1.90938 au 
 T_jup = 3.215 
[ 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 16.09   n/a MPCxxxxx  

186949 (2004 RW47)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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 2021-Jun-21 14:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin