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135375 (2001 TU138)
Classification: Main-belt Asteroid          SPK-ID: 2135375
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2006524842937506 4.8106e-08  
a 3.104553596701081 2.1026e-08 au
q 2.48161720489991 1.5016e-07 au
i 6.919198688617314 5.0605e-06 deg
node 85.35267252660424 4.0397e-05 deg
peri 337.373053261855 4.2139e-05 deg
M 132.4653567033588 1.1678e-05 deg
tp 2458465.314416576843
(2018-Dec-12.81441658)
6.2561e-05 TDB
period 1998.007755529832
5.47
2.0298e-05
5.557e-08
d
yr
n .1801794807871179 1.8304e-09 deg/d
Q 3.727489988502252 2.5245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      876  
   data-arc span      10214 days (27.96 yr)  
   first obs. used      1993-03-28  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49402  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:43  

Additional Information
 Earth MOID = 1.49607 au 
 Jupiter MOID = 1.60872 au 
 T_jup = 3.178 
[ 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 14.83   n/a MPCxxxxx  
diameter diameter 7.960 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135375 (2001 TU138)          Discovered 2001-Oct-10 by NEAT at Palomar
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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