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441915 (2010 GT94)
Classification: Main-belt Asteroid          SPK-ID: 2441915
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01794741749496092 8.7265e-08  
a 3.133312975373362 8.3698e-08 au
q 3.077078099261958 3.2476e-07 au
i 16.41418715091224 7.7247e-06 deg
node 69.94524958225719 2.0393e-05 deg
peri 195.261174527129 0.00020203 deg
M 306.153946365079 0.00020642 deg
tp 2459303.508960340525
(2021-Mar-30.00896034)
0.0011684 TDB
period 2025.835105060418
5.55
8.1172e-05
2.222e-07
d
yr
n .1777044928783892 7.1203e-09 deg/d
Q 3.189547851484766 8.52e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      4842 days (13.26 yr)  
   first obs. used      2007-01-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:53:21  

Additional Information
 Earth MOID = 2.06364 au 
 Jupiter MOID = 1.84755 au 
 T_jup = 3.149 
[ 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 15.5   n/a MPO437717  
diameter diameter 4.626 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441915 (2010 GT94)          Discovered 2007-Jan-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 GT94 = 2015 KQ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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