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 ]  
109576 (2001 QB271)
Classification: Main-belt Asteroid          SPK-ID: 2109576
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181808910843201 4.3725e-08  
a 2.751191866667232 2.2687e-08 au
q 2.426053560320564 1.2358e-07 au
i 10.11710795143116 5.1004e-06 deg
node 114.8562513156805 3.6552e-05 deg
peri 177.0475804625111 4.6273e-05 deg
M 59.70592060516974 3.0413e-05 deg
tp 2458724.063972349715
(2019-Aug-28.56397235)
0.00013929 TDB
period 1666.785621014037
4.56
2.0617e-05
5.645e-08
d
yr
n .2159845846168169 2.6716e-09 deg/d
Q 3.076330173013899 2.5368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7566 days (20.71 yr)  
   first obs. used      1997-09-22  
   last obs. used      2018-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59926  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:32:09  

Additional Information
 Earth MOID = 1.40994 au 
 Jupiter MOID = 2.1091 au 
 T_jup = 3.313 
[ 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 15.4   n/a MPO436526  

109576 (2001 QB271)          Discovered 2001-Aug-19 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-Jul-14 09:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin