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 ]  
109067 (2001 QO21)
Classification: Main-belt Asteroid          SPK-ID: 2109067
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1062835604699404 3.8892e-08  
a 2.65539842144271 1.4959e-08 au
q 2.373173222745519 1.0352e-07 au
i 15.11638164960294 4.6093e-06 deg
node 176.840067470438 1.4399e-05 deg
peri 192.5611147612198 2.3737e-05 deg
M 107.0674173121391 1.9185e-05 deg
tp 2458530.445957567120
(2019-Feb-15.94595757)
8.3319e-05 TDB
period 1580.4944167328
4.33
1.3356e-05
3.657e-08
d
yr
n .2277768248901457 1.9248e-09 deg/d
Q 2.9376236201399 1.6549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      723  
   data-arc span      7183 days (19.67 yr)  
   first obs. used      2000-06-01  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:18:48  

Additional Information
 Earth MOID = 1.37315 au 
 Jupiter MOID = 2.52287 au 
 T_jup = 3.331 
[ 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 15.1   n/a MPO449652  

109067 (2001 QO21)          Discovered 2001-Aug-16 by LINEAR at Socorro
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 15:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin