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 ]  
70108 (1999 KO12)
Classification: Main-belt Asteroid          SPK-ID: 2070108
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007656418722174 4.6401e-08  
a 2.229443992389376 8.7969e-09 au
q 1.781848238239164 1.0369e-07 au
i 5.52850294259173 3.9804e-06 deg
node 48.7689140927839 5.352e-05 deg
peri 263.0296767779581 5.4518e-05 deg
M 66.05652630431074 1.2431e-05 deg
tp 2458777.396436125722
(2019-Oct-20.89643613)
4.1505e-05 TDB
period 1215.887172521496
3.33
7.1964e-06
1.97e-08
d
yr
n .2960801035950033 1.7524e-09 deg/d
Q 2.677039746539588 1.0563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      7316 days (20.03 yr)  
   first obs. used      1999-05-10  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61714  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:59:43  

Additional Information
 Earth MOID = .778223 au 
 Jupiter MOID = 2.60895 au 
 T_jup = 3.610 
[ 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 15.7   n/a MPO337791  

70108 (1999 KO12)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-20 15:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin