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JPL Small-Body Database Browser
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173145 (1995 TT3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2173145
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557703770035609 5.5565e-08  
a 3.207575719408349 3.2904e-08 au
q 2.707930440328642 1.7834e-07 au
i 4.218976146140097 7.6377e-06 deg
node 210.8063784961575 8.8451e-05 deg
peri 244.8860631904213 9.2927e-05 deg
M 336.940460294502 2.6734e-05 deg
tp 2458734.903920200491
(2019-Sep-08.40392020)
0.0001565 TDB
period 2098.281747603158
5.74
3.2287e-05
8.84e-08
d
yr
n .1715689517917332 2.64e-09 deg/d
Q 3.707220998488055 3.8029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      8822 days (24.15 yr)  
   first obs. used      1995-10-02  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62601  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:33:03  

Additional Information
 Earth MOID = 1.72819 au 
 Jupiter MOID = 1.51265 au 
 T_jup = 3.169 
[ 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 16.1   n/a MPO417932  

173145 (1995 TT3)          Discovered 1995-Oct-15 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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