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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116845731907302 6.5054e-08  
a 2.223314940144423 1.3953e-08 au
q 1.975004959985819 1.426e-07 au
i 6.135727730083286 7.6148e-06 deg
node 7.438423454163279 4.5502e-05 deg
peri 231.8063498974502 5.6952e-05 deg
M 161.9598998535145 3.5214e-05 deg
tp 2456855.740383863629
(2014-Jul-17.24038386)
0.00011906 JED
period 1210.876655187298
3.32
1.1399e-05
3.121e-08
d
yr
n .2973052609923471 2.7987e-09 deg/d
Q 2.471624920303027 1.5511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      7364 days (20.16 yr)  
   first obs. used      1995-10-14  
   last obs. used      2015-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54944  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 15:38:56  

Additional Information
 Earth MOID = .96944 au 
 Jupiter MOID = 2.53634 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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