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JPL Small-Body Database Browser
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442112 (2010 TH159)
Classification: Main-belt Asteroid          SPK-ID: 2442112
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 .07766455315171127 7.2076e-08  
a 3.125549477806346 4.6349e-08 au
q 2.882805074258951 2.2066e-07 au
i 5.685625051223747 8.0731e-06 deg
node 38.38290485104671 6.4621e-05 deg
peri 137.5645440801991 7.9715e-05 deg
M 43.52370196425984 4.4314e-05 deg
tp 2458356.487923241106
(2018-Aug-25.98792324)
0.00024843 TDB
period 2018.310568005829
5.53
4.4894e-05
1.229e-07
d
yr
n .178366999463167 3.9675e-09 deg/d
Q 3.36829388135374 4.9949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      8533 days (23.36 yr)  
   first obs. used      1996-01-21  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:46  

Additional Information
 Earth MOID = 1.89012 au 
 Jupiter MOID = 1.59844 au 
 T_jup = 3.203 
[ 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 16.2   n/a MPO437719  

442112 (2010 TH159)          Discovered 2010-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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