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JPL Small-Body Database Browser
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173842 (2001 TM118)
Classification: Main-belt Asteroid          SPK-ID: 2173842
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2387359090820139 5.7845e-08  
a 3.109401643576482 2.6758e-08 au
q 2.367075815496142 1.7257e-07 au
i 15.02088565262961 8.5872e-06 deg
node 322.8262509232715 2.3876e-05 deg
peri 97.71815594324353 3.14e-05 deg
M 47.67802741226152 1.699e-05 deg
tp 2458335.265849862378
(2018-Aug-04.76584986)
9.3931e-05 TDB
period 2002.68969233798
5.48
2.5851e-05
7.078e-08
d
yr
n .1797582528023744 2.3204e-09 deg/d
Q 3.851727471656821 3.3146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      6413 days (17.56 yr)  
   first obs. used      2001-09-10  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54298  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:00:52  

Additional Information
 Earth MOID = 1.43539 au 
 Jupiter MOID = 1.77671 au 
 T_jup = 3.123 
[ 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 MPO427061  

173842 (2001 TM118)          Discovered 2001-Oct-15 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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