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 ]  
66394 (1999 KP11)
Classification: Main-belt Asteroid          SPK-ID: 2066394
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 .1760678967353822 3.8835e-08  
a 2.406017574730214 9.3086e-09 au
q 1.9823951208391 9.5473e-08 au
i 3.052505467326271 4.0839e-06 deg
node 80.5055652715199 8.5382e-05 deg
peri 163.08255739389 8.639e-05 deg
M 279.3562175668832 1.4296e-05 deg
tp 2459505.862011917458
(2021-Oct-18.36201192)
5.4923e-05 TDB
period 1363.159328265109
3.73
7.9109e-06
2.166e-08
d
yr
n .2640923863670225 1.5326e-09 deg/d
Q 2.829640028621328 1.0948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      596  
   data-arc span      9517 days (26.06 yr)  
   first obs. used      1995-03-01  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57028  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:42  

Additional Information
 Earth MOID = .968046 au 
 Jupiter MOID = 2.18695 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 16.37   n/a MPCxxxxx  

66394 (1999 KP11)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20030910/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 2021-Jun-20 17:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin