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351415 (2005 GR22)
Classification: Main-belt Asteroid          SPK-ID: 2351415
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2145787806208723 6.1172e-08  
a 2.619123010197386 2.8583e-08 au
q 2.057114788373162 1.5331e-07 au
i 5.867152243631889 8.1144e-06 deg
node 94.97794614114692 6.8972e-05 deg
peri 119.4539843319631 7.3363e-05 deg
M 243.6941107487541 3.2644e-05 deg
tp 2459700.685936096826
(2022-May-01.18593610)
0.00014671 TDB
period 1548.218565320228
4.24
2.5344e-05
6.939e-08
d
yr
n .2325253088058267 3.8063e-09 deg/d
Q 3.181131232021609 3.4716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5754 days (15.75 yr)  
   first obs. used      2005-04-04  
   last obs. used      2021-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5415  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:10:16  

Additional Information
 Earth MOID = 1.0569 au 
 Jupiter MOID = 1.80731 au 
 T_jup = 3.365 
[ 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 16.6   n/a MPO455543  

351415 (2005 GR22)          Discovered 2005-Apr-04 by Endate, K. at Kitami
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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