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442204 (2011 GZ47)
Classification: Main-belt Asteroid          SPK-ID: 2442204
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1925565956601698 1.1198e-07  
a 2.263460989685541 2.679e-08 au
q 1.827616647102094 2.4168e-07 au
i 1.342280994188383 8.6628e-06 deg
node 350.731439949458 0.00033209 deg
peri 200.8094849522942 0.00033382 deg
M 252.358283998301 3.509e-05 deg
tp 2459372.408461672234
(2021-Jun-06.90846167)
0.00012623 TDB
period 1243.821179884302
3.41
2.2083e-05
6.046e-08
d
yr
n .2894306720468344 5.1385e-09 deg/d
Q 2.699305332268987 3.1949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      5236 days (14.34 yr)  
   first obs. used      2004-02-12  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49413  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:02:31  

Additional Information
 Earth MOID = .827643 au 
 Jupiter MOID = 2.25833 au 
 T_jup = 3.593 
[ 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 18.9   n/a MPO342994  

442204 (2011 GZ47)          Discovered 2004-Feb-12 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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