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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111367610774331 7.4017e-08  
a 2.223287811155629 1.9938e-08 AU
q 1.975685559563534 1.6652e-07 AU
i 6.135460981224162 8.715e-06 deg
node 7.444712233936459 5.7948e-05 deg
peri 231.8360604749636 7.1859e-05 deg
M 343.5768644244605 4.3296e-05 deg
tp 2456855.738965257066
(2014-Jul-17.23896526)
0.00014556 JED
period 1210.854492497878
3.32
1.6288e-05
4.459e-08
d
yr
n .2973107026735756 3.9994e-09 deg/d
Q 2.470890062747724 2.2159e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      6751 days (18.48 yr)  
   first obs. used      1995-10-14  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5736  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 15:14:22  

Additional Information
 Earth MOID = .971081 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 (327)
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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