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 ]  
226955 (2004 VY40)
Classification: Main-belt Asteroid          SPK-ID: 2226955
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04242629859834287 1.3558e-07  
a 3.013970039247271 4.8566e-08 au
q 2.886098446395707 4.3191e-07 au
i 7.609847760132352 1.6525e-05 deg
node 223.2789064513889 9.4732e-05 deg
peri 194.0224780373855 0.00021622 deg
M 342.4788952518767 0.00019901 deg
tp 2459093.517745329890
(2020-Sep-01.01774533)
0.0010576 TDB
period 1911.203020594178
5.23
4.6194e-05
1.265e-07
d
yr
n .1883630342359331 4.5528e-09 deg/d
Q 3.141841632098835 5.0626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5510 days (15.09 yr)  
   first obs. used      2004-10-14  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60128  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:37:16  

Additional Information
 Earth MOID = 1.89793 au 
 Jupiter MOID = 2.06277 au 
 T_jup = 3.234 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456906.5 (2014-Sep-06.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04059422297098093 1.4344e-07  
q 2.892588698657478 4.5632e-07 au
tp 2457155.531265103212
(2015-May-13.03126510)
0.0010346 TDB
node 223.3579689385072 9.4993e-05 deg
peri 189.2316553880275 0.00021577 deg
i 7.596445203575166 1.6538e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5510 days (15.09 yr)  
   first obs. used      2004-10-14  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60128  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:37:16  

Additional Information
 Jupiter MOID = 2.06277 au 
 T_jup = 3.234 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.057390397626075E-14 -6.51773415303581E-14 -1.176467792680639E-10 8.203640014978459E-14 -2.193248373597722E-11 -2.649840490634478E-14
q -6.51773415303581E-14 2.082305289759473E-13 3.762815400356196E-10 -2.866455143243535E-13 7.012675083417987E-11 9.361421383188502E-14
tp -1.176467792680639E-10 3.762815400356196E-10 1.070407598070305E-6 -6.026252685278589E-10 2.007277085455412E-7 2.127158274577529E-10
node 8.203640014978459E-14 -2.866455143243535E-13 -6.026252685278589E-10 9.023620219977745E-9 -9.057555898615586E-9 -1.161101143360009E-9
peri -2.193248373597722E-11 7.012675083417987E-11 2.007277085455412E-7 -9.057555898615586E-9 4.655881412170075E-8 1.190717889246847E-9
i -2.649840490634478E-14 9.361421383188502E-14 2.127158274577529E-10 -1.161101143360009E-9 1.190717889246847E-9 2.734893859185274E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO460000  
diameter diameter 3.165 km 0.780 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226955 (2004 VY40)          Discovered 2004-Nov-04 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 VY40 = 2007 GN63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 17:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin