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59459 (1999 GV42)
Classification: Main-belt Asteroid          SPK-ID: 2059459
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 .06766594667118359 3.5796e-08  
a 3.021248704981972 1.9414e-08 au
q 2.81681305123028 1.1274e-07 au
i 11.07286663599426 5.8248e-06 deg
node 165.737901742164 2.3864e-05 deg
peri 292.58048871788 5.3028e-05 deg
M 100.478979559307 4.6874e-05 deg
tp 2458465.133912173211
(2018-Dec-12.63391217)
0.00024901 TDB
period 1918.13046333622
5.25
1.8488e-05
5.062e-08
d
yr
n .1876827498864958 1.809e-09 deg/d
Q 3.225684358733665 2.0728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1195  
   data-arc span      9433 days (25.83 yr)  
   first obs. used      1994-04-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:47:55  

Additional Information
 Earth MOID = 1.85602 au 
 Jupiter MOID = 1.88952 au 
 T_jup = 3.214 
[ 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 14.0   n/a MPO436197  
diameter diameter 5.751 km 0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.112   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59459 (1999 GV42)          Discovered 1999-Apr-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GV42 = 2001 QC19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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