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135389 (2001 TU188)
Classification: Main-belt Asteroid          SPK-ID: 2135389
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352650660978711 5.7636e-08  
a 3.144957521385074 2.3445e-08 au
q 2.719554634379925 1.822e-07 au
i 6.338739057838265 6.3844e-06 deg
node 20.86093416593131 3.8648e-05 deg
peri 354.4891812444422 4.2176e-05 deg
M 174.9433261921884 2.0071e-05 deg
tp 2458210.544936441157
(2018-Apr-02.04493644)
0.00010672 TDB
period 2037.138715938607
5.58
2.2779e-05
6.237e-08
d
yr
n .1767184518085853 1.9761e-09 deg/d
Q 3.570360408390223 2.6616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      9357 days (25.62 yr)  
   first obs. used      1995-09-18  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57801  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:16  

Additional Information
 Earth MOID = 1.71945 au 
 Jupiter MOID = 1.89427 au 
 T_jup = 3.186 
[ 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 14.46   n/a MPCxxxxx  
diameter diameter 6.234 km 0.511 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135389 (2001 TU188)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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