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 ]  
441471 (2008 RS73)
Classification: Main-belt Asteroid          SPK-ID: 2441471
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2310097936089636 5.8661e-08  
a 2.282449694418438 2.8489e-08 au
q 1.755181461587992 1.4407e-07 au
i 22.52838419684897 1.4101e-05 deg
node 345.3850387800447 1.6026e-05 deg
peri 81.3136061168499 4.5956e-05 deg
M 335.8192622928801 3.5732e-05 deg
tp 2458685.099402135365
(2019-Jul-20.59940214)
0.00012563 TDB
period 1259.506022422299
3.45
2.3581e-05
6.456e-08
d
yr
n .2858263427019136 5.3514e-09 deg/d
Q 2.809717927248883 3.507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      4603 days (12.60 yr)  
   first obs. used      2006-01-10  
   last obs. used      2018-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51922  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:10:28  

Additional Information
 Earth MOID = .902569 au 
 Jupiter MOID = 2.76066 au 
 T_jup = 3.470 
[ 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 17.2   n/a MPO456091  

441471 (2008 RS73)          Discovered 2008-Sep-06 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin