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135398 (2001 TT210)
Classification: Main-belt Asteroid          SPK-ID: 2135398
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02696039403129669 3.9792e-08  
a 3.199188212429659 2.5863e-08 au
q 3.112936837642276 1.2204e-07 au
i 8.861652218837625 3.8179e-06 deg
node 251.4005434818583 3.3654e-05 deg
peri 225.3411062229403 0.00010875 deg
M 30.96733626273245 0.00010136 deg
tp 2459020.712512816627
(2020-Jun-20.21251282)
0.00058876 TDB
period 2090.056917937296
5.72
2.5344e-05
6.939e-08
d
yr
n .172244113024103 2.0887e-09 deg/d
Q 3.285439587217043 2.656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      7156 days (19.59 yr)  
   first obs. used      2001-09-25  
   last obs. used      2021-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50018  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:21  

Additional Information
 Earth MOID = 2.13656 au 
 Jupiter MOID = 1.83831 au 
 T_jup = 3.175 
[ 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 14.41   n/a MPCxxxxx  

135398 (2001 TT210)          Discovered 2001-Oct-13 by LONEOS at Anderson Mesa
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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