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410522 (2008 ET162)
Classification: Main-belt Asteroid          SPK-ID: 2410522
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08948973993025107 7.5019e-08  
a 2.690399369481181 4.3334e-08 au
q 2.449636229597798 2.2005e-07 au
i 10.13431540767262 7.4061e-06 deg
node 30.70227822990881 3.7856e-05 deg
peri 348.5191493539933 5.4999e-05 deg
M 94.18838635361996 4.1711e-05 deg
tp 2458578.785618801832
(2019-Apr-05.28561880)		 0.00018213 TDB
period 1611.846036531079
4.41		 3.8943e-05
1.066e-07		 d
yr
n .22334639403573 5.3962e-09 deg/d
Q 2.931162509364563 4.7212e-08 au
   Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6654 days (18.22 yr)  
   first obs. used      2001-10-15  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 10:28:51  

Additional Information
 Earth MOID = 1.4533 au 
 Jupiter MOID = 2.5062 au 
 T_jup = 3.344 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO455918  

410522 (2008 ET162)          Discovered 2008-Mar-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

Alternate Designations
 2008 ET162 = 2010 UZ75 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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