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442114 (2010 TG161)
Classification: Main-belt Asteroid          SPK-ID: 2442114
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02467935436528529 9.2638e-08  
a 3.168167874064539 8.7958e-08 au
q 3.089979536411788 3.0828e-07 au
i 2.626724390996859 1.0064e-05 deg
node 73.42202478109401 0.00021057 deg
peri 262.3592558383688 0.00030573 deg
M 298.3729551892876 0.00022477 deg
tp 2459353.097758740481
(2021-May-18.59775874)
0.0012919 TDB
period 2059.731949446137
5.64
8.5776e-05
2.348e-07
d
yr
n .1747800242147063 7.2786e-09 deg/d
Q 3.24635621171729 9.0128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      4869 days (13.33 yr)  
   first obs. used      2005-12-02  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53908  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:06:23  

Additional Information
 Earth MOID = 2.08091 au 
 Jupiter MOID = 1.844 au 
 T_jup = 3.201 
[ 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 16.8   n/a MPO434641  

442114 (2010 TG161)          Discovered 2010-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 TG161 = 2013 EF88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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