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173836 (2001 TV91)
Classification: Main-belt Asteroid          SPK-ID: 2173836
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1522448734890073 3.9025e-08  
a 2.764608170486439 1.7386e-08 au
q 2.343710749324055 1.0602e-07 au
i 9.004755588389841 5.6568e-06 deg
node 9.39185089659726 2.6618e-05 deg
peri 261.4741429223125 3.269e-05 deg
M 111.8900794270888 1.8445e-05 deg
tp 2458478.659370948357
(2018-Dec-26.15937095)
8.5428e-05 TDB
period 1678.992699089189
4.60
1.5838e-05
4.336e-08
d
yr
n .2144142736268543 2.0226e-09 deg/d
Q 3.185505591648823 2.0033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      6623 days (18.13 yr)  
   first obs. used      2001-09-24  
   last obs. used      2019-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57352  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:10:46  

Additional Information
 Earth MOID = 1.34898 au 
 Jupiter MOID = 1.99446 au 
 T_jup = 3.305 
[ 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 15.6   n/a MPO436863  

173836 (2001 TV91)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 TV91 = 2004 DN27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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