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 ]  
216841 (2006 XQ31)
Classification: Main-belt Asteroid          SPK-ID: 2216841
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2438715890367865 3.2026e-08  
a 2.557359984014194 1.928e-08 au
q 1.933692540973561 8.4142e-08 au
i 5.44853856522742 4.771e-06 deg
node 254.1290023501936 4.0114e-05 deg
peri 70.28188398093609 4.2283e-05 deg
M 244.490924689235 1.7022e-05 deg
tp 2459679.791615018823
(2022-Apr-10.29161502)
7.3038e-05 TDB
period 1493.778570580382
4.09
1.6892e-05
4.625e-08
d
yr
n .2409995745621978 2.7253e-09 deg/d
Q 3.181027427054826 2.3982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      7717 days (21.13 yr)  
   first obs. used      2000-03-04  
   last obs. used      2021-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .516  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:42:02  

Additional Information
 Earth MOID = .927901 au 
 Jupiter MOID = 2.19113 au 
 T_jup = 3.388 
[ 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 16.07   n/a E2021B55  

216841 (2006 XQ31)          Discovered 2006-Dec-12 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 21:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin