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 ]  
266606 (2008 KR38)
Classification: Main-belt Asteroid          SPK-ID: 2266606
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1043585372501958 5.4879e-08  
a 2.389387721008587 1.871e-08 au
q 2.140034713520552 1.3225e-07 au
i 3.748008297711907 6.5353e-06 deg
node 215.7194890057378 8.3083e-05 deg
peri 237.1153007622894 9.0894e-05 deg
M 121.3225258203289 3.4773e-05 deg
tp 2458145.860347863038
(2018-Jan-27.36034786)
0.00012898 TDB
period 1349.050999908225
3.69
1.5846e-05
4.338e-08
d
yr
n .2668542553428229 3.1344e-09 deg/d
Q 2.638740728496622 2.0663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      6069 days (16.62 yr)  
   first obs. used      2002-10-15  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58554  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:44  

Additional Information
 Earth MOID = 1.1594 au 
 Jupiter MOID = 2.51641 au 
 T_jup = 3.523 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO433731  

266606 (2008 KR38)          Discovered 2008-May-30 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-09 11:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin