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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114832485500149 6.69e-08  
a 2.223566170536062 1.7674e-08 AU
q 1.975675790478785 1.4928e-07 AU
i 6.135267489208452 7.7668e-06 deg
node 7.440788495226715 5.1793e-05 deg
peri 231.8449861195861 6.4472e-05 deg
M 43.02606249102107 3.7074e-05 deg
tp 2456855.755317887177
(2014-Jul-17.25531789)
0.00012518 JED
period 1211.081901149812
3.32
1.4439e-05
3.953e-08
d
yr
n .297254875709242 3.544e-09 deg/d
Q 2.471456550593338 1.9644e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      578  
   data-arc span      7192 days (19.69 yr)  
   first obs. used      1995-10-14  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5573  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:42:42  

Additional Information
 Earth MOID = .972541 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 15.2 mag n/a MPO257294  

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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