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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2751361024538783 4.0541e-08  
a 3.123743902874195 2.6545e-08 au
q 2.264289180373323 1.3537e-07 au
i 9.318761830945618 5.0912e-06 deg
node 91.84781824413001 2.5996e-05 deg
peri 197.72293026332 2.7649e-05 deg
M 41.82868560811568 7.9475e-06 deg
tp 2458766.194072190488
(2019-Oct-09.69407219)
4.4144e-05 TDB
period 2016.561906861794
5.52
2.5704e-05
7.037e-08
d
yr
n .1785216703613318 2.2755e-09 deg/d
Q 3.983198625375068 3.3848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      6708 days (18.37 yr)  
   first obs. used      2002-03-20  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 15:59:25  

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. 2019-August); 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

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