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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1995000080023963 4.4251e-08  
a 2.740121480981968 1.6811e-08 au
q 2.193467223598527 1.2514e-07 au
i 2.550077691703063 4.7192e-06 deg
node 217.4128019101846 0.00010935 deg
peri 113.7986095769537 0.00010988 deg
M 117.9687587324775 1.2065e-05 deg
tp 2458057.602724863060
(2017-Oct-31.10272486)		 5.4251e-05 TDB
period 1656.735403078304
4.54		 1.5247e-05
4.174e-08		 d
yr
n .2172948072040354 1.9997e-09 deg/d
Q 3.286775738365408 2.0165e-08 au
   Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      9043 days (24.76 yr)  
   first obs. used      1994-06-03  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52609  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:34:32  

Additional Information
 Earth MOID = 1.18349 au 
 Jupiter MOID = 2.08762 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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