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 ]  
312512 (2009 CF44)
Classification: Main-belt Asteroid          SPK-ID: 2312512
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09017890504003057 4.5641e-08  
a 2.313392205942895 1.8063e-08 au
q 2.104773029882824 1.054e-07 au
i 5.339807991327146 6.1758e-06 deg
node 165.0474249596982 5.7999e-05 deg
peri 309.6423911726527 6.8927e-05 deg
M 119.8639319868712 3.8332e-05 deg
tp 2458572.584174398525
(2019-Mar-30.08417440)
0.0001352 TDB
period 1285.204770634458
3.52
1.5053e-05
4.121e-08
d
yr
n .2801110050519665 3.2807e-09 deg/d
Q 2.522011382002966 1.9692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      7186 days (19.67 yr)  
   first obs. used      2000-08-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:27:26  

Additional Information
 Earth MOID = 1.12552 au 
 Jupiter MOID = 2.54036 au 
 T_jup = 3.572 
[ 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 17.1   n/a MPO418615  

312512 (2009 CF44)          Discovered 2009-Feb-14 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-09 00:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin