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 ]  
226775 (2004 RA136)
Classification: Main-belt Asteroid          SPK-ID: 2226775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07085193926071373 5.1789e-08  
a 2.742728313761904 2.7799e-08 au
q 2.548400693866606 1.3495e-07 au
i 3.221045434077968 6.4135e-06 deg
node 50.89294167994537 0.00012263 deg
peri 22.34935756804728 0.00013704 deg
M 87.09581036877407 5.8773e-05 deg
tp 2458599.109235931310
(2019-Apr-25.60923593)
0.00027258 TDB
period 1659.100184646027
4.54
2.5224e-05
6.906e-08
d
yr
n .2169850882614463 3.2989e-09 deg/d
Q 2.937055933657202 2.9769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7111 days (19.47 yr)  
   first obs. used      2000-11-01  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52807  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:29:38  

Additional Information
 Earth MOID = 1.56343 au 
 Jupiter MOID = 2.24264 au 
 T_jup = 3.343 
[ 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 16.6   n/a MPO459998  

226775 (2004 RA136)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 RA136 = 2005 YP259 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-26 02:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin