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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114832574055526 6.7518e-08  
a 2.223566166959492 1.8054e-08 AU
q 1.975675767610069 1.5111e-07 AU
i 6.135267817909628 7.7764e-06 deg
node 7.44079538679375 5.2266e-05 deg
peri 231.8449835349979 6.495e-05 deg
M 43.02606052074443 3.7145e-05 deg
tp 2456855.755324864646
(2014-Jul-17.25532486)
0.00012543 JED
period 1211.081898227804
3.32
1.475e-05
4.038e-08
d
yr
n .2972548764264364 3.6203e-09 deg/d
Q 2.471456566308915 2.0067e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      6831 days (18.70 yr)  
   first obs. used      1995-10-14  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5673  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 15:33:26  

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 (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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