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 ]  
35943 (1999 KP2)
Classification: Main-belt Asteroid          SPK-ID: 2035943
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 .04981196369663381 3.8318e-08  
a 2.745170772904125 1.4287e-08 au
q 2.608428426023165 1.0589e-07 au
i 5.215388933648573 4.27e-06 deg
node 213.0875414689014 4.0779e-05 deg
peri 151.2328122161163 5.6438e-05 deg
M 98.78787152935993 3.8611e-05 deg
tp 2458544.616783259333
(2019-Mar-02.11678326)
0.00017803 TDB
period 1661.316875097
4.55
1.2969e-05
3.551e-08
d
yr
n .2166955656662313 1.6917e-09 deg/d
Q 2.881913119785086 1.4999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      10374 days (28.40 yr)  
   first obs. used      1991-09-04  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52393  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:59:57  

Additional Information
 Earth MOID = 1.6079 au 
 Jupiter MOID = 2.34585 au 
 T_jup = 3.340 
[ 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 14.9   n/a MPO412440  

35943 (1999 KP2)          Discovered 1999-May-16 by Spacewatch at Kitt Peak
Reference: 20020227/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-Oct-26 00:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin