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442202 (2011 GV30)
Classification: Main-belt Asteroid          SPK-ID: 2442202
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05960927805706703 5.8813e-08  
a 2.200794104199189 2.4785e-08 au
q 2.069606356495626 1.2443e-07 au
i 9.08528356955218 6.6829e-06 deg
node 35.9741992071669 4.4288e-05 deg
peri 234.079267389291 9.2407e-05 deg
M 229.8689167358178 7.436e-05 deg
tp 2459431.568305228433
(2021-Aug-05.06830523)
0.00024388 TDB
period 1192.525152251227
3.26
2.0145e-05
5.515e-08
d
yr
n .3018804251804657 5.0995e-09 deg/d
Q 2.331981851902753 2.6262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      6841 days (18.73 yr)  
   first obs. used      1999-11-15  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:02:30  

Additional Information
 Earth MOID = 1.0681 au 
 Jupiter MOID = 2.70059 au 
 T_jup = 3.646 
[ 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 18.0   n/a MPO456095  

442202 (2011 GV30)          Discovered 2011-Apr-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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