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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05965426746501289 5.8892e-08  
a 2.200630165956467 2.4624e-08 au
q 2.069353185444924 1.2457e-07 au
i 9.086405488231225 6.6836e-06 deg
node 35.98188648402422 4.4279e-05 deg
peri 233.8569503252614 9.2321e-05 deg
M 109.3499562938426 7.5008e-05 deg
tp 2458238.311102997411
(2018-Apr-29.81110300)
0.00025075 TDB
period 1192.39190704893
3.26
2.0014e-05
5.48e-08
d
yr
n .3019141591550801 5.0675e-09 deg/d
Q 2.331907146468009 2.6093e-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 = 1.06746 au 
 Jupiter MOID = 2.70086 au 
 T_jup = 3.647 
[ 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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