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 ]  
78642 (2002 TY39)
Classification: Main-belt Asteroid          SPK-ID: 2078642
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329986161118551 4.0623e-08  
a 2.888726882311277 1.5059e-08 au
q 2.504530204638764 1.1777e-07 au
i 2.651989570900477 3.6261e-06 deg
node 121.9331799744779 9.2968e-05 deg
peri 293.7601934186117 9.38e-05 deg
M 194.8594239463642 1.4084e-05 deg
tp 2459823.139285781282
(2022-Aug-31.63928578)		 7.3615e-05 TDB
period 1793.321483782855
4.91		 1.4023e-05
3.839e-08		 d
yr
n .2007448208564432 1.5697e-09 deg/d
Q 3.272923559983791 1.7062e-08 au
   Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      10129 days (27.73 yr)  
   first obs. used      1992-09-29  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53284  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:06  

Additional Information
 Earth MOID = 1.51775 au 
 Jupiter MOID = 2.06295 au 
 T_jup = 3.277 
[ 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 15.0   n/a MPO468741  

78642 (2002 TY39)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TY39 = 1999 CM93 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-28 16:27 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin