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 ]  
410223 (2007 RB321)
Classification: Main-belt Asteroid          SPK-ID: 2410223
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818517463852962 1.0944e-07  
a 2.321351470761889 2.8134e-08 au
q 1.899209651829763 2.5952e-07 au
i 7.940888191706703 1.1627e-05 deg
node 177.7949447463333 4.2058e-05 deg
peri 205.9648510205139 4.9754e-05 deg
M 81.39593993880229 3.1305e-05 deg
tp 2458308.414484903024
(2018-Jul-08.91448490)
0.00010922 TDB
period 1291.84312527098
3.54
2.3485e-05
6.43e-08
d
yr
n .2786716072235826 5.0662e-09 deg/d
Q 2.743493289694015 3.3251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      6138 days (16.80 yr)  
   first obs. used      2000-09-03  
   last obs. used      2017-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:26:29  

Additional Information
 Earth MOID = .904586 au 
 Jupiter MOID = 2.71473 au 
 T_jup = 3.543 
[ 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 17.8   n/a MPO413448  

410223 (2007 RB321)          Discovered 2007-Sep-13 by LINEAR at Socorro
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-20 14:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin