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 ]  
29253 (1993 DN)
Classification: Main-belt Asteroid          SPK-ID: 2029253
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07796225442212355 5.8715e-08  
a 2.211669826911285 1.497e-08 AU
q 2.039243061167893 1.2595e-07 AU
i 4.816168197747188 5.6329e-06 deg
node 293.1050322170684 7.3509e-05 deg
peri 213.5743831762647 8.5205e-05 deg
M 232.3871271690153 4.3988e-05 deg
tp 2457426.363923861613
(2016-Feb-07.86392386)
0.00014889 JED
period 1201.375763973527
3.29
1.2198e-05
3.34e-08
d
yr
n .2996564528730853 3.0425e-09 deg/d
Q 2.384096592654676 1.6137e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      7870 days (21.55 yr)  
   first obs. used      1993-02-15  
   last obs. used      2014-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51058  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:25:21  

Additional Information
 Earth MOID = 1.0538 AU 
 T_jup = 3.648 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO266102  

29253 (1993 DN)          Discovered 1993-Feb-21 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 DN = 1998 WK5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-23 16:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin