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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05372807173539967 4.7889e-08  
a 2.931915089964827 2.634e-08 au
q 2.774388945689096 1.4284e-07 au
i 9.504974184310877 6.0178e-06 deg
node 51.88236060829238 3.2245e-05 deg
peri 86.5433817775818 6.6857e-05 deg
M 306.8357469186991 5.8487e-05 deg
tp 2458871.296299880880
(2020-Jan-22.79629988)
0.00029878 TDB
period 1833.688283140862
5.02
2.4711e-05
6.766e-08
d
yr
n .1963256259582836 2.6457e-09 deg/d
Q 3.089441234240558 2.7755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      7697 days (21.07 yr)  
   first obs. used      1998-11-10  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53838  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:37:37  

Additional Information
 Earth MOID = 1.80897 au 
 Jupiter MOID = 1.95968 au 
 T_jup = 3.253 
[ 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 ]
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