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 ]  
109621 (2001 QO294)
Classification: Main-belt Asteroid          SPK-ID: 2109621
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1313322944218904 5.6992e-08  
a 2.560079066370256 1.5287e-08 au
q 2.223858008682399 1.4964e-07 au
i 6.713159539993554 4.856e-06 deg
node 273.0045997773162 4.679e-05 deg
peri 64.51280300471534 5.0257e-05 deg
M 214.3045949629849 2.2727e-05 deg
tp 2459606.010737501009
(2022-Jan-26.51073750)
9.8367e-05 TDB
period 1496.161566968997
4.10
1.3401e-05
3.669e-08
d
yr
n .2406157248974835 2.1552e-09 deg/d
Q 2.896300124058113 1.7295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      10640 days (29.13 yr)  
   first obs. used      1991-03-08  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:06:38  

Additional Information
 Earth MOID = 1.22402 au 
 Jupiter MOID = 2.46547 au 
 T_jup = 3.414 
[ 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 15.7   n/a MPO412773  

109621 (2001 QO294)          Discovered 2001-Aug-24 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 18:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin