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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
359541 (2010 RU158)
Classification: Main-belt Asteroid          SPK-ID: 2359541
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .03369679029549522 8.5029e-08  
a 2.773760419019087 3.4092e-08 au
q 2.680293595849456 2.4985e-07 au
i 6.324551762781798 8.4462e-06 deg
node 338.6745655968666 5.3581e-05 deg
peri 358.5274104677587 0.00011312 deg
M 43.48415129994883 9.5825e-05 deg
tp 2458796.687721514956
(2019-Nov-09.18772152)
0.00045064 TDB
period 1687.337065601238
4.62
3.1108e-05
8.517e-08
d
yr
n .2133539334488118 3.9335e-09 deg/d
Q 2.867227242188718 3.5241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      7496 days (20.52 yr)  
   first obs. used      1999-02-14  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58737  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:46  

Additional Information
 Earth MOID = 1.67049 au 
 Jupiter MOID = 2.27892 au 
 T_jup = 3.326 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO450334  

359541 (2010 RU158)          Discovered 1999-Feb-14 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2010 RU158 = 2008 AR22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-27 09:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin