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JPL Small-Body Database Browser
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442111 (2010 TS157)
Classification: Main-belt Asteroid          SPK-ID: 2442111
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04923445929810879 6.2412e-08  
a 3.093491601906704 6.31e-08 au
q 2.941185215543587 1.7726e-07 au
i 9.845856540042305 8.2136e-06 deg
node 37.58751047589214 3.9535e-05 deg
peri 68.98061478237719 0.00010133 deg
M 125.2251338128022 9.5765e-05 deg
tp 2457909.209095853125
(2017-Jun-04.70909585)
0.00052304 TDB
period 1987.338467251314
5.44
6.0806e-05
1.665e-07
d
yr
n .1811467980579652 5.5425e-09 deg/d
Q 3.245797988269821 6.6207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4998 days (13.68 yr)  
   first obs. used      2005-10-24  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63714  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:45  

Additional Information
 Earth MOID = 1.97604 au 
 Jupiter MOID = 1.85974 au 
 T_jup = 3.200 
[ 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 16.3   n/a MPO437719  

442111 (2010 TS157)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 TS157 = 2005 UB175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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