Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
59238 (1999 CN2)
Classification: Main-belt Asteroid          SPK-ID: 2059238
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1707554523221934 5.4552e-08  
a 2.398505291388075 1.5916e-08 AU
q 1.98894743545993 1.2753e-07 AU
i 1.926616583635196 6.6196e-06 deg
node 141.2148521815581 0.00016396 deg
peri 274.4840806735229 0.00016593 deg
M 101.7016001281868 2.4191e-05 deg
tp 2456417.203606044922
(2013-May-04.70360604)
8.9387e-05 JED
period 1356.780047215646
3.71
1.3505e-05
3.697e-08
d
yr
n .2653340906204982 2.641e-09 deg/d
Q 2.80806314731622 1.8633e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      8622 days (23.61 yr)  
   first obs. used      1990-10-19  
   last obs. used      2014-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56268  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 15:18:14  

Additional Information
 Earth MOID = 1.00063 AU 
 T_jup = 3.507 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5 mag n/a MPO250748  

59238 (1999 CN2)          Discovered 1999-Feb-05 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CN2 = 1999 DJ9 = 2001 QQ63 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-23 14:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin