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 ]  
78703 (2002 TF176)
Classification: Main-belt Asteroid          SPK-ID: 2078703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1446369272629863 4.052e-08  
a 3.042923102235989 1.7339e-08 au
q 2.602804054831022 1.2462e-07 au
i 9.915122833379989 3.8943e-06 deg
node 300.0059434817634 2.4488e-05 deg
peri 87.04122723075506 2.7651e-05 deg
M 189.32249461208 1.4229e-05 deg
tp 2460315.697170585014
(2024-Jan-06.19717058)
7.9734e-05 TDB
period 1938.808401602206
5.31
1.6572e-05
4.537e-08
d
yr
n .1856810604402687 1.5871e-09 deg/d
Q 3.483042149640957 1.9847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1163  
   data-arc span      8560 days (23.44 yr)  
   first obs. used      1997-12-06  
   last obs. used      2021-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48899  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:06:46  

Additional Information
 Earth MOID = 1.6302 au 
 Jupiter MOID = 2.08756 au 
 T_jup = 3.201 
[ 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 14.01   n/a MPCxxxxx  
diameter diameter 5.586 km 1.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.187   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78703 (2002 TF176)          Discovered 2002-Oct-04 by LONEOS at Anderson Mesa
Reference: 20040415/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 2021-Jul-27 16:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin