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JPL Small-Body Database Browser
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173832 (2001 TO81)
Classification: Main-belt Asteroid          SPK-ID: 2173832
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1803818470405456 5.5784e-08  
a 3.067591095964854 3.0095e-08 au
q 2.514253348109583 1.6722e-07 au
i 8.778646556042405 6.4514e-06 deg
node 234.8125134223701 4.27e-05 deg
peri 187.8899006621155 4.7663e-05 deg
M 59.05908451317229 1.9811e-05 deg
tp 2458278.557109129085
(2018-Jun-09.05710913)
0.00010704 TDB
period 1962.432057132203
5.37
2.8879e-05
7.907e-08
d
yr
n .1834458414453775 2.6996e-09 deg/d
Q 3.620928843820126 3.5523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1996-11-06  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:18:24  

Additional Information
 Earth MOID = 1.52727 au 
 Jupiter MOID = 1.72279 au 
 T_jup = 3.189 
[ 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 15.2   n/a MPO341567  

173832 (2001 TO81)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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