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 ]  
357534 (2004 RO186)
Classification: Main-belt Asteroid          SPK-ID: 2357534
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275254095691906 5.3737e-08  
a 2.342365020703912 1.9821e-08 au
q 2.0436539620781 1.2688e-07 au
i 6.53913912947666 7.5678e-06 deg
node 319.0578080710237 5.1288e-05 deg
peri 44.11583648360315 6.0445e-05 deg
M 131.6365371482074 3.3207e-05 deg
tp 2458521.699895848421
(2019-Feb-07.19989585)		 0.00011803 TDB
period 1309.423973227905
3.59		 1.6621e-05
4.551e-08		 d
yr
n .2749300511984303 3.4897e-09 deg/d
Q 2.641076079329725 2.2349e-08 au
   Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5617 days (15.38 yr)  
   first obs. used      2004-09-10  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58787  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:54  

Additional Information
 Earth MOID = 1.04599 au 
 Jupiter MOID = 2.80896 au 
 T_jup = 3.544 
[ 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 17.6   n/a MPO455581  

357534 (2004 RO186)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2004 RO186 = 2006 BA254 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-14 23:15 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin