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118021 (2035 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118021
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06801423361485129 4.5892e-08  
a 2.221340148913441 9.0911e-09 au
q 2.070257401087194 1.0395e-07 au
i 1.702756678780948 5.9648e-06 deg
node 179.674940256106 0.00013464 deg
peri 124.1730752727745 0.00014044 deg
M 89.2892326825791 3.8807e-05 deg
tp 2458700.571582399890
(2019-Aug-05.07158240)
0.00013067 TDB
period 1209.263727462921
3.31
7.4236e-06
2.032e-08
d
yr
n .2977018096418827 1.8276e-09 deg/d
Q 2.372422896739689 9.7094e-09 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      16837 days (46.10 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55536  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:56:53  

Additional Information
 Earth MOID = 1.05557 au 
 Jupiter MOID = 2.74559 au 
 T_jup = 3.646 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO338089  

118021 (2035 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2035 T-2 = 2002 DF19 = 2003 UQ161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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