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65781 (1995 TT1)
Classification: Main-belt Asteroid          SPK-ID: 2065781
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118134014050193 6.5068e-08  
a 2.223073782869028 1.3885e-08 au
q 1.974504341632119 1.4262e-07 au
i 6.135715457487728 7.6041e-06 deg
node 7.438124178352284 4.5443e-05 deg
peri 231.8037121590953 5.6843e-05 deg
M 221.4321538303699 3.5099e-05 deg
tp 2458066.503531756100
(2017-Nov-09.00353176)
0.00011777 JED
period 1210.679649496956
3.31
1.1343e-05
3.106e-08
d
yr
n .2973536394615883 2.7858e-09 deg/d
Q 2.471643224105938 1.5437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      7378 days (20.20 yr)  
   first obs. used      1995-10-14  
   last obs. used      2015-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55056  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 00:13:34  

Additional Information
 Earth MOID = .969611 au 
 Jupiter MOID = 2.53706 au 
 T_jup = 3.632 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO347953  

65781 (1995 TT1)          Discovered 1995-Oct-14 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 TT1 = 2002 TX288 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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