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JPL Small-Body Database Browser
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410096 (2007 ET81)
Classification: Main-belt Asteroid          SPK-ID: 2410096
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 .0745809147919954 9.065e-08  
a 3.100909717575363 7.035e-08 au
q 2.869641034151205 3.0489e-07 au
i 17.03483720716969 1.0368e-05 deg
node 17.47287046716496 2.7426e-05 deg
peri 200.6181388277977 6.746e-05 deg
M 49.76336076353915 6.4327e-05 deg
tp 2458324.798383909103
(2018-Jul-25.29838391)
0.00035449 TDB
period 1994.491133031429
5.46
6.7873e-05
1.858e-07
d
yr
n .1804971674418204 6.1424e-09 deg/d
Q 3.332178400999522 7.5597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      4105 days (11.24 yr)  
   first obs. used      2007-03-11  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60234  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:46:09  

Additional Information
 Earth MOID = 1.86984 au 
 Jupiter MOID = 1.64402 au 
 T_jup = 3.150 
[ 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 15.8   n/a MPO440758  

410096 (2007 ET81)          Discovered 2007-Mar-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

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