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 ]  
109008 (2001 QO2)
Classification: Main-belt Asteroid          SPK-ID: 2109008
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540535141671557 4.7266e-08  
a 2.37069202944387 1.1799e-08 au
q 2.005478591299975 1.1109e-07 au
i 5.030991188316208 4.2868e-06 deg
node 133.9047532895017 6.6946e-05 deg
peri 228.5567621311515 6.8928e-05 deg
M 30.72368084336877 1.8525e-05 deg
tp 2458886.715820943643
(2020-Feb-07.21582094)
6.8141e-05 TDB
period 1333.248599642631
3.65
9.9535e-06
2.725e-08
d
yr
n .2700171596628684 2.0158e-09 deg/d
Q 2.735905467587764 1.3617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      7115 days (19.48 yr)  
   first obs. used      2000-03-08  
   last obs. used      2019-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:11:17  

Additional Information
 Earth MOID = 1.0065 au 
 Jupiter MOID = 2.71761 au 
 T_jup = 3.524 
[ 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 15.8   n/a MPO493615  

109008 (2001 QO2)          Discovered 2001-Aug-17 by Broughton, J. at Reedy Creek
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-Aug-08 13:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin