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 ]  
48817 (1997 WV13)
Classification: Main-belt Asteroid          SPK-ID: 2048817
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103978375636011 5.1701e-08  
a 3.184524320620007 2.0669e-08 au
q 2.853402654588567 1.6548e-07 au
i 4.681384840218906 5.8379e-06 deg
node 353.2873138461276 4.9544e-05 deg
peri 218.6686543512341 5.3859e-05 deg
M 168.4547575206966 2.3311e-05 deg
tp 2458029.216386139044
(2017-Oct-02.71638614)
0.00013104 TDB
period 2075.703329108911
5.68
2.0208e-05
5.533e-08
d
yr
n .1734351893892979 1.6885e-09 deg/d
Q 3.515645986651447 2.2818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1354  
   data-arc span      8401 days (23.00 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:35:38  

Additional Information
 Earth MOID = 1.84977 au 
 Jupiter MOID = 1.47043 au 
 T_jup = 3.185 
[ 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 13.6   n/a MPO412507  
diameter diameter 9.412 km 0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48817 (1997 WV13)          Discovered 1997-Nov-21 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 WV13 = 2000 CA77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-30 02:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin