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JPL Small-Body Database Browser
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136704 (1995 TW)
Classification: Main-belt Asteroid          SPK-ID: 2136704
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449805395503297 6.8496e-08  
a 3.073298788546222 3.3275e-08 au
q 2.627730271983416 2.0702e-07 au
i 22.72726736029209 8.5978e-06 deg
node 244.6240502345014 1.416e-05 deg
peri 164.1289132706888 2.6305e-05 deg
M 105.8118729449782 2.1121e-05 deg
tp 2458022.087719554049
(2017-Sep-25.58771955)
0.00011381 TDB
period 1967.911682924469
5.39
3.1961e-05
8.75e-08
d
yr
n .1829350387640425 2.971e-09 deg/d
Q 3.518867305109028 3.81e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      8554 days (23.42 yr)  
   first obs. used      1995-10-13  
   last obs. used      2019-03-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:47:49  

Additional Information
 Earth MOID = 1.64452 au 
 Jupiter MOID = 1.85738 au 
 T_jup = 3.096 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO257632  

136704 (1995 TW)          Discovered 1995-Oct-13 by Spahr, T. B. at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1995 TW = 2001 XD81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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