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 ]  
181635 (2006 XK22)
Classification: Main-belt Asteroid          SPK-ID: 2181635
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 .03683534786068194 5.2265e-08  
a 2.770451541103713 2.23e-08 au
q 2.668400994855995 1.4718e-07 au
i 4.62798741510974 4.9002e-06 deg
node 238.5183710018204 6.8294e-05 deg
peri 326.4391819395781 9.862e-05 deg
M 253.6992585250401 7.3892e-05 deg
tp 2459697.845344744068
(2022-Apr-28.34534474)
0.0003474 TDB
period 1684.318675707826
4.61
2.0336e-05
5.568e-08
d
yr
n .2137362752026198 2.5806e-09 deg/d
Q 2.87250208735143 2.3121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      7067 days (19.35 yr)  
   first obs. used      2001-11-11  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52608  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:42  

Additional Information
 Earth MOID = 1.66334 au 
 Jupiter MOID = 2.10097 au 
 T_jup = 3.332 
[ 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 16.02   n/a MPCxxxxx  
diameter diameter 3.773 km 0.641 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181635 (2006 XK22)          Discovered 2006-Dec-12 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 XK22 = 2001 WC59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-07 20:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin