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59467 (1999 GQ57)
Classification: Main-belt Asteroid          SPK-ID: 2059467
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08260272153818339 5.2147e-08  
a 3.050284291474876 1.8086e-08 au
q 2.798322507533882 1.6657e-07 au
i 10.45602843735918 4.9934e-06 deg
node 198.8991107146648 2.1511e-05 deg
peri 10.72002572375641 3.3234e-05 deg
M 326.4046457190726 2.6645e-05 deg
tp 2459182.087365851412
(2020-Nov-28.58736585)
0.00014453 TDB
period 1945.847963378103
5.33
1.7306e-05
4.738e-08
d
yr
n .1850093156173514 1.6455e-09 deg/d
Q 3.30224607541587 1.958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1286  
   data-arc span      9514 days (26.05 yr)  
   first obs. used      1994-04-12  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:45:52  

Additional Information
 Earth MOID = 1.79437 au 
 Jupiter MOID = 1.6583 au 
 T_jup = 3.207 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456841.5 (2014-Jul-03.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08419434734203415 5.2283e-08  
q 2.796319439961985 1.6753e-07 au
tp 2457228.933950358743
(2015-Jul-25.43395036)
0.00013558 TDB
node 198.9848924528287 2.1534e-05 deg
peri 9.367304247342112 3.2652e-05 deg
i 10.44732842635787 4.9897e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1286  
   data-arc span      9514 days (26.05 yr)  
   first obs. used      1994-04-12  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:45:52  

Additional Information
 Jupiter MOID = 1.6583 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.733535751108357E-15 -8.723266873922213E-15 -2.674755595218451E-12 -1.597542707083864E-14 -3.783788102463693E-13 -2.86660463624072E-15
q -8.723266873922213E-15 2.806621462528566E-14 8.684560768001325E-12 5.316424181164496E-14 1.223106691259208E-12 7.745566842168855E-15
tp -2.674755595218451E-12 8.684560768001325E-12 1.838113294887557E-8 1.811594285993784E-11 3.332518847582662E-9 1.145506776613403E-11
node -1.597542707083864E-14 5.316424181164496E-14 1.811594285993784E-11 4.637295083284016E-10 -4.528862269933072E-10 -2.791426548892033E-11
peri -3.783788102463693E-13 1.223106691259208E-12 3.332518847582662E-9 -4.528862269933072E-10 1.066154875476694E-9 2.954409087534475E-11
i -2.86660463624072E-15 7.745566842168855E-15 1.145506776613403E-11 -2.791426548892033E-11 2.954409087534475E-11 2.489742335540826E-11

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 13.8   n/a MPO319776  
diameter diameter 5.784 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.141   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59467 (1999 GQ57)          Discovered 1999-Apr-06 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GQ57 = 2001 PL62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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