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 ]  
452405 (2002 RU208)
Classification: Main-belt Asteroid          SPK-ID: 2452405
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3243487713638037 1.8449e-07  
a 2.613703162013485 1.9653e-08 au
q 1.765951752704722 4.7135e-07 au
i .9187647413559894 1.0097e-05 deg
node 48.76017576650713 0.00031036 deg
peri 346.9481105544689 0.00032733 deg
M 49.40528654388427 5.2576e-05 deg
tp 2458788.686447842670
(2019-Nov-01.18644784)
0.0002275 TDB
period 1543.415373350926
4.23
1.7408e-05
4.766e-08
d
yr
n .2332489401206365 2.6307e-09 deg/d
Q 3.461454571322247 2.6027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      6313 days (17.28 yr)  
   first obs. used      2002-09-07  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:40:59  

Additional Information
 Earth MOID = .772948 au 
 Jupiter MOID = 1.97597 au 
 T_jup = 3.331 
[ 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 17.5   n/a MPO368962  

452405 (2002 RU208)          Discovered 2002-Sep-07 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

[ 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 2020-Dec-02 20:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin