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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
212470 (2006 QU44)
Classification: Main-belt Asteroid          SPK-ID: 2212470
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726318690220305 5.2016e-08  
a 2.409327124879232 2.2694e-08 au
q 1.993400480225855 1.3179e-07 au
i 2.653317541090158 5.8602e-06 deg
node 159.5037874348382 0.00014355 deg
peri 118.1315523660293 0.00014564 deg
M 178.2817463251333 3.205e-05 deg
tp 2457924.033240869547
(2017-Jun-19.53324087)
0.00011502 TDB
period 1365.972895749181
3.74
1.9299e-05
5.284e-08
d
yr
n .2635484211438577 3.7236e-09 deg/d
Q 2.825253769532609 2.6611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      8487 days (23.24 yr)  
   first obs. used      1995-09-20  
   last obs. used      2018-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67095  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:37:56  

Additional Information
 Earth MOID = .978132 au 
 Jupiter MOID = 2.29966 au 
 T_jup = 3.499 
[ 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 16.9   n/a MPO459950  

212470 (2006 QU44)          Discovered 2006-Aug-19 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 QU44 = 1995 SA76 = 2003 XW32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 19:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin