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226051 (2002 GC113)
Classification: Main-belt Asteroid          SPK-ID: 2226051
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2751361054785577 3.3762e-08  
a 3.123743901168071 2.3114e-08 au
q 2.264289169688291 1.0952e-07 au
i 9.318761081669269 4.5705e-06 deg
node 91.84781743152755 2.5937e-05 deg
peri 197.7229313710159 2.748e-05 deg
M 41.8286856898069 7.9398e-06 deg
tp 2458766.194071924849
(2019-Oct-09.69407192)		 4.4132e-05 TDB
period 2016.561905209688
5.52		 2.2382e-05
6.128e-08		 d
yr
n .1785216705075891 1.9814e-09 deg/d
Q 3.983198632647851 2.9473e-08 au
   Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      6808 days (18.64 yr)  
   first obs. used      2002-03-20  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:33:14  

Additional Information
 Earth MOID = 1.24998 au 
 Jupiter MOID = 1.22333 au 
 T_jup = 3.136 
[ 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 15.0   n/a MPO437072  
diameter diameter 6.230 km 0.626 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.946893 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.050   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226051 (2002 GC113)          Discovered 2002-Apr-11 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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