Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
26813 (1985 RN3)
Classification: Main-belt Asteroid          SPK-ID: 2026813
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589663884264643 7.0906e-08  
a 2.179745279602558 8.7409e-09 AU
q 1.833239044814505 1.5359e-07 AU
i 4.628959167211453 8.3836e-06 deg
node 353.520776811973 5.7573e-05 deg
peri 342.348068208601 6.0316e-05 deg
M 38.81205834945398 1.7462e-05 deg
tp 2456873.772396989343
(2014-Aug-04.27239699)
5.6881e-05 JED
period 1175.457809350589
3.22
7.0704e-06
1.936e-08
d
yr
n .3062636507548417 1.8422e-09 deg/d
Q 2.52625151439061 1.013e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      10636 days (29.12 yr)  
   first obs. used      1985-08-19  
   last obs. used      2014-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54703  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:55:14  

Additional Information
 Earth MOID = .824945 AU 
 T_jup = 3.661 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO309362  

26813 (1985 RN3)          Discovered 1985-Sep-07 by Debehogne, H. at La Silla (809)
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1985 RN3 = 1998 ST115 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-22 01:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin