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 ]  
390859 (2004 RC276)
Classification: Outer Main-belt Asteroid          SPK-ID: 2390859
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075783516774531 1.8684e-07  
a 3.215491255514924 7.7925e-08 au
q 2.869574006413365 5.6033e-07 au
i 9.916789857172617 1.6406e-05 deg
node 163.029859932757 5.2799e-05 deg
peri 177.4005221891167 7.3209e-05 deg
M 189.7586464996106 5.8626e-05 deg
tp 2459596.437279208799
(2022-Jan-16.93727921)
0.00036611 TDB
period 2106.053629997411
5.77
7.6558e-05
2.096e-07
d
yr
n .1709358180021477 6.2138e-09 deg/d
Q 3.561408504616484 8.6309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5796 days (15.87 yr)  
   first obs. used      2003-05-25  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58871  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:17:28  

Additional Information
 Earth MOID = 1.86024 au 
 Jupiter MOID = 1.84643 au 
 T_jup = 3.158 
[ 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 15.9   n/a MPO472016  

390859 (2004 RC276)          Discovered 2004-Sep-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ 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-Jan-22 02:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin