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JPL Small-Body Database Browser
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295065 (2008 ET120)
Classification: Main-belt Asteroid          SPK-ID: 2295065
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 .1202289728855641 6.3537e-08  
a 2.801303280527019 3.4703e-08 au
q 2.464505464368294 1.8099e-07 au
i 5.219358947261851 7.6614e-06 deg
node 20.27997821932795 7.1123e-05 deg
peri 94.2552971658411 7.8298e-05 deg
M 189.0865922655364 3.1762e-05 deg
tp 2459413.540639715788
(2021-Jul-18.04063972)
0.00015441 TDB
period 1712.531709346193
4.69
3.1822e-05
8.712e-08
d
yr
n .2102150856742035 3.9062e-09 deg/d
Q 3.138101096685744 3.8875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6520 days (17.85 yr)  
   first obs. used      2001-10-17  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56874  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:34  

Additional Information
 Earth MOID = 1.48794 au 
 Jupiter MOID = 1.9643 au 
 T_jup = 3.308 
[ 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 17.3   n/a MPO352807  

295065 (2008 ET120)          Discovered 2008-Mar-09 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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