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35171 (1993 TF1)
Classification: Main-belt Asteroid          SPK-ID: 2035171
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429374414732668 3.6812e-08  
a 2.343622064433957 7.2266e-09 au
q 2.008630722763471 8.6885e-08 au
i 5.486086435598417 3.6759e-06 deg
node 239.8651299421207 3.8412e-05 deg
peri 147.5040891018825 4.0044e-05 deg
M 150.1186342868966 1.1707e-05 deg
tp 2458454.035570619648
(2018-Dec-01.53557062)
4.2073e-05 TDB
period 1310.478179550681
3.59
6.0613e-06
1.659e-08
d
yr
n .2747088853653648 1.2706e-09 deg/d
Q 2.678613406104442 8.2595e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1714  
   data-arc span      9693 days (26.54 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45806  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:03:29  

Additional Information
 Earth MOID = 1.01613 au 
 Jupiter MOID = 2.7607 au 
 T_jup = 3.543 
[ 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 14.5   n/a MPO452662  

35171 (1993 TF1)          Discovered 1993-Oct-15 by Endate, K., Watanabe, K. at Kitami
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TF1 = 1999 JQ22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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