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
JPL Small-Body Database Browser
Search: [ help ]  
109867 (2001 RA147)
Classification: Main-belt Asteroid          SPK-ID: 2109867
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2040405844306332 4.9843e-08  
a 2.673412262902682 2.4413e-08 au
q 2.127927662355997 1.3774e-07 au
i 13.11572440964248 5.7315e-06 deg
node 244.0331481731004 2.7408e-05 deg
peri 356.22838975388 3.2922e-05 deg
M 190.3544012448428 2.4406e-05 deg
tp 2459752.880319200964
(2022-Jun-22.38031920)
0.0001155 TDB
period 1596.604432415981
4.37
2.187e-05
5.988e-08
d
yr
n .2254785172149673 3.0885e-09 deg/d
Q 3.218896863449367 2.9394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2000-05-06  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53179  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:34:45  

Additional Information
 Earth MOID = 1.11555 au 
 Jupiter MOID = 1.81072 au 
 T_jup = 3.313 
[ 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 15.5   n/a MPO259967  

109867 (2001 RA147)          Discovered 2001-Sep-09 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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-Sep-21 10:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin