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58389 (1995 TG2)
Classification: Main-belt Asteroid          SPK-ID: 2058389
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998985227108434 4.3837e-08  
a 2.739276335987964 1.6179e-08 au
q 2.191699043127198 1.2358e-07 au
i 2.550201003156885 4.4735e-06 deg
node 217.3994088235647 0.00010783 deg
peri 113.819615140962 0.00010829 deg
M 204.8821584429831 1.2151e-05 deg
tp 2459714.028702320662
(2022-May-14.52870232)		 5.8797e-05 TDB
period 1655.968973375768
4.53		 1.4671e-05
4.017e-08		 d
yr
n .217395377442443 1.926e-09 deg/d
Q 3.28685362884873 1.9413e-08 au
   Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      9450 days (25.87 yr)  
   first obs. used      1994-06-03  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .524  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:35:11  

Additional Information
 Earth MOID = 1.18263 au 
 Jupiter MOID = 2.09078 au 
 T_jup = 3.320 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO432138  
diameter diameter 3.773 km 0.526 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58389 (1995 TG2)          Discovered 1995-Oct-14 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 TG2 = 1994 LY6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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