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136706 (1995 TT4)
Classification: Main-belt Asteroid          SPK-ID: 2136706
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790908107452052 5.6656e-08  
a 3.05746388226535 2.9505e-08 au
q 2.509900196766266 1.6344e-07 au
i 2.603779979759678 9.2361e-06 deg
node 207.9269116412451 0.0001258 deg
peri 288.0569412227201 0.00012864 deg
M 136.7832230321081 2.8324e-05 deg
tp 2458258.556623604708
(2018-May-20.05662360)
0.00014874 TDB
period 1952.722048665332
5.35
2.8267e-05
7.739e-08
d
yr
n .184358035105947 2.6687e-09 deg/d
Q 3.605027567764434 3.479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      8620 days (23.60 yr)  
   first obs. used      1995-10-02  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:13:13  

Additional Information
 Earth MOID = 1.52528 au 
 Jupiter MOID = 1.45324 au 
 T_jup = 3.209 
[ 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 16.3   n/a MPO432828  

136706 (1995 TT4)          Discovered 1995-Oct-15 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1995 TT4 = 2001 XX167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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