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 ]  
102536 (1999 UN6)
Classification: Main-belt Asteroid          SPK-ID: 2102536
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .3130876170406277 1.3733e-07  
a 2.757746555756128 2.4629e-08 AU
q 1.894330258212444 3.7068e-07 AU
i 10.15803312005697 1.0132e-05 deg
node 52.41516324424584 5.333e-05 deg
peri 340.2034054012962 5.6789e-05 deg
M 114.7426165776586 1.9626e-05 deg
tp 2456467.346577247079
(2013-Jun-23.84657725)
8.6911e-05 JED
period 1672.745819432736
4.58
2.2408e-05
6.135e-08
d
yr
n .2152150050639993 2.883e-09 deg/d
Q 3.621162853299813 3.234e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      5260 days (14.40 yr)  
   first obs. used      1999-10-03  
   last obs. used      2014-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5106  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 16:08:37  

Additional Information
 Earth MOID = .904218 AU 
 T_jup = 3.248 
[ 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 14.8 mag n/a MPO280456  

102536 (1999 UN6)          Discovered 1999-Oct-28 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-22 23:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin