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249235 (2008 GT114)
Classification: Main-belt Asteroid          SPK-ID: 2249235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2120179755980157 4.9835e-08  
a 3.144584981801484 3.4209e-08 au
q 2.47787643986401 1.5879e-07 au
i 11.80541834637102 6.0081e-06 deg
node 73.9640444393562 2.6362e-05 deg
peri 354.9814021490042 2.9313e-05 deg
M 117.8989022360637 1.3453e-05 deg
tp 2457933.461822188606
(2017-Jun-28.96182219)
7.1925e-05 TDB
period 2036.776759221156
5.58
3.3236e-05
9.1e-08
d
yr
n .1767498565417942 2.8842e-09 deg/d
Q 3.811293523738958 4.1462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      6749 days (18.48 yr)  
   first obs. used      2000-11-29  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5662  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:18:35  

Additional Information
 Earth MOID = 1.49225 au 
 Jupiter MOID = 1.5075 au 
 T_jup = 3.142 
[ 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 15.4   n/a MPO437158  
diameter diameter 6.109 km 0.412 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249235 (2008 GT114)          Discovered 2008-Apr-11 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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