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233042 (2005 GN27)
Classification: Main-belt Asteroid          SPK-ID: 2233042
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325944944939371 7.8932e-08  
a 3.174241072426279 3.8907e-08 au
q 2.753354182026024 2.5722e-07 au
i 1.949308967055561 7.8769e-06 deg
node 160.0318983895754 0.00019686 deg
peri 36.6330457963363 0.00019854 deg
M 250.20870309136 2.9703e-05 deg
tp 2459630.475560386034
(2022-Feb-19.97556039)
0.00017868 TDB
period 2065.657371072778
5.66
3.7979e-05
1.04e-07
d
yr
n .1742786606536967 3.2043e-09 deg/d
Q 3.595127962826533 4.4066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      7571 days (20.73 yr)  
   first obs. used      1999-02-09  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:52:30  

Additional Information
 Earth MOID = 1.75218 au 
 Jupiter MOID = 1.36001 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456918.5 (2014-Sep-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345652550056485 7.8445e-08  
q 2.743992128517655 2.5565e-07 au
tp 2457569.763243166667
(2016-Jun-30.26324317)
0.00015225 TDB
node 160.0719052599026 0.00019715 deg
peri 37.48349627308434 0.00019882 deg
i 1.947161355977501 7.8769e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      7571 days (20.73 yr)  
   first obs. used      1999-02-09  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:52:30  

Additional Information
 Jupiter MOID = 1.36001 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.153631061621694E-15 -1.988664774393907E-14 -1.447818747218998E-12 8.227233849174619E-15 -9.31810878524692E-14 -4.124285173906298E-16
q -1.988664774393907E-14 6.535869145358188E-14 7.611885407264212E-12 -2.588945633227063E-14 7.370924772635355E-13 1.651170442105691E-15
tp -1.447818747218998E-12 7.611885407264212E-12 2.318122861594576E-8 -2.210249183601962E-11 3.942002092142259E-9 9.210620092431479E-13
node 8.227233849174619E-15 -2.588945633227063E-14 -2.210249183601962E-11 3.886845165682705E-8 -3.885028550711793E-8 5.154056242768318E-10
peri -9.31810878524692E-14 7.370924772635355E-13 3.942002092142259E-9 -3.885028550711793E-8 3.952890855487272E-8 -5.150104712877211E-10
i -4.124285173906298E-16 1.651170442105691E-15 9.210620092431479E-13 5.154056242768318E-10 -5.150104712877211E-10 6.204624943364089E-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 15.8   n/a MPO454685  
diameter diameter 3.760 km 0.686 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233042 (2005 GN27)          Discovered 2005-Apr-03 by NEAT at Palomar
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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