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277037 (2005 CT37)
Classification: Main-belt Asteroid          SPK-ID: 2277037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .220993743809756 5.1757e-08  
a 3.115527843064428 4.7204e-08 au
q 2.427015681082086 1.6213e-07 au
i 9.215525386413896 5.2637e-06 deg
node 90.97944649483838 4.3001e-05 deg
peri 31.64806992199706 4.5523e-05 deg
M 299.5812569439142 1.7541e-05 deg
tp 2459337.604901644308
(2021-May-03.10490164)
0.00010289 TDB
period 2008.611209923653
5.50
4.5649e-05
1.25e-07
d
yr
n .1792283136833054 4.0733e-09 deg/d
Q 3.80404000504677 5.7636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      5463 days (14.96 yr)  
   first obs. used      2005-02-07  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51767  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:08:46  

Additional Information
 Earth MOID = 1.44849 au 
 Jupiter MOID = 1.34507 au 
 T_jup = 3.160 
[ 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 15.7   n/a MPO418473  
diameter diameter 4.367 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277037 (2005 CT37)          Discovered 2005-Feb-07 by Bareggio at Bareggio
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 CT37 = 2009 WP131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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