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 ]  
78617 (2002 TV2)
Classification: Main-belt Asteroid          SPK-ID: 2078617
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161437990846881 3.5253e-08  
a 3.046878527706034 1.5464e-08 au
q 2.388314627378091 1.07e-07 au
i 1.79721691870024 5.07e-06 deg
node 38.97024067577618 0.00015218 deg
peri 73.07835589341794 0.00015306 deg
M 82.01509193447019 1.3862e-05 deg
tp 2458757.939741125848
(2019-Oct-01.43974113)
7.4143e-05 TDB
period 1942.589948225533
5.32
1.4789e-05
4.049e-08
d
yr
n .1853196040311254 1.4108e-09 deg/d
Q 3.705442428033977 1.8806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      10308 days (28.22 yr)  
   first obs. used      1992-12-29  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5017  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:30:56  

Additional Information
 Earth MOID = 1.40555 au 
 Jupiter MOID = 1.42368 au 
 T_jup = 3.201 
[ 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 14.98   n/a MPCxxxxx  
diameter diameter 5.690 km 0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78617 (2002 TV2)          Discovered 2002-Oct-01 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TV2 = 1992 YN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-18 11:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin