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JPL Small-Body Database Browser
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95858 (2003 GW9)
Classification: Main-belt Asteroid          SPK-ID: 2095858
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870443440325758 5.5522e-08  
a 2.406552247954152 1.2867e-08 au
q 1.956420261355447 1.3222e-07 au
i 7.428397375302974 5.8947e-06 deg
node 185.2362411983226 2.8687e-05 deg
peri 5.991028639755626 3.0548e-05 deg
M 230.7074958461058 1.1191e-05 deg
tp 2459490.236209522995
(2021-Oct-02.73620952)
4.4707e-05 TDB
period 1363.613742204465
3.73
1.0936e-05
2.994e-08
d
yr
n .2640043795818686 2.1173e-09 deg/d
Q 2.856684234552857 1.5274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      7509 days (20.56 yr)  
   first obs. used      1999-04-06  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55944  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:20:06  

Additional Information
 Earth MOID = .956855 au 
 Jupiter MOID = 2.09831 au 
 T_jup = 3.487 
[ 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 16.2   n/a MPO439667  
diameter diameter 1.537 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.326   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

95858 (2003 GW9)          Discovered 2003-Apr-02 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2003 GW9 = 2001 XW202 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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