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 ]  
101404 (1998 VY2)
Classification: Main-belt Asteroid          SPK-ID: 2101404
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05341278289756479 4.773e-08  
a 2.93107917784493 2.1778e-08 au
q 2.774522082063126 1.4051e-07 au
i 9.504474258773007 4.9252e-06 deg
node 51.87325558088522 3.2171e-05 deg
peri 86.42770044964877 6.1668e-05 deg
M 25.48624953926267 5.0398e-05 deg
tp 2458870.739299145713
(2020-Jan-22.23929915)		 0.00025669 TDB
period 1832.904140547575
5.02		 2.0428e-05
5.593e-08		 d
yr
n .1964096168676071 2.189e-09 deg/d
Q 3.087636273626734 2.2941e-08 au
   Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      7855 days (21.51 yr)  
   first obs. used      1998-11-10  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50509  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:00:47  

Additional Information
 Earth MOID = 1.80867 au 
 Jupiter MOID = 1.95999 au 
 T_jup = 3.254 
[ 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 15.1   n/a MPO459474  
diameter diameter 5.306 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101404 (1998 VY2)          Discovered 1998-Nov-10 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 VY2 = 2003 SU220 
[ 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-26 07:55 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin