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 ]  
187946 (2001 KC66)
Classification: Main-belt Asteroid          SPK-ID: 2187946
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2174210655103739 4.5493e-08  
a 2.282975544433274 1.4639e-08 au
q 1.786608569028466 1.023e-07 au
i 7.595725177503518 5.8028e-06 deg
node 139.5441206836513 4.5221e-05 deg
peri 133.0747055156342 4.9799e-05 deg
M 216.6787329397342 2.6283e-05 deg
tp 2459702.101069731425
(2022-May-02.60106973)		 9.5465e-05 TDB
period 1259.941310924787
3.45		 1.2118e-05
3.318e-08		 d
yr
n .2857275945145117 2.7482e-09 deg/d
Q 2.779342519838083 1.7821e-08 au
   Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      7261 days (19.88 yr)  
   first obs. used      2001-03-26  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52581  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:28  

Additional Information
 Earth MOID = .77865 au 
 Jupiter MOID = 2.36768 au 
 T_jup = 3.561 
[ 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 17.1   n/a MPO506781  

187946 (2001 KC66)          Discovered 2001-May-22 by LONEOS at Anderson Mesa
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ 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 2021-Apr-16 21:52 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin