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 ]  
78730 (2002 TV238)
Classification: Main-belt Asteroid          SPK-ID: 2078730
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07156965934173519 4.4485e-08  
a 3.151685536349331 2.7511e-08 au
q 2.926120476160535 1.4346e-07 au
i 20.08239123347428 5.7006e-06 deg
node 59.39000271198785 1.4934e-05 deg
peri 75.70844557540435 4.4743e-05 deg
M 348.427108557728 4.2415e-05 deg
tp 2459066.197996155045
(2020-Aug-04.69799615)
0.00024106 TDB
period 2043.67929430549
5.60
2.6759e-05
7.326e-08
d
yr
n .1761528831862731 2.3064e-09 deg/d
Q 3.377250596538127 2.948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      7884 days (21.59 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54018  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:44  

Additional Information
 Earth MOID = 2.0137 au 
 Jupiter MOID = 1.86172 au 
 T_jup = 3.109 
[ 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 14.0   n/a MPO366148  
diameter diameter 8.319 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78730 (2002 TV238)          Discovered 2002-Oct-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-01 00:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin