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243065 (2007 GC1)
Classification: Main-belt Asteroid          SPK-ID: 2243065
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161111627553224 6.5068e-08  
a 2.667435858261856 1.5877e-08 au
q 2.090973193357645 1.7016e-07 au
i 13.2365950923289 5.4716e-06 deg
node 135.2020431912252 3.2859e-05 deg
peri 40.32855631998493 3.6976e-05 deg
M 28.69890909418837 1.4674e-05 deg
tp 2458873.646547307399
(2020-Jan-25.14654731)
6.4653e-05 TDB
period 1591.253619413155
4.36
1.4207e-05
3.89e-08
d
yr
n .2262367202864656 2.0199e-09 deg/d
Q 3.243898523166067 1.9309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      8070 days (22.09 yr)  
   first obs. used      1998-03-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49477  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:44:43  

Additional Information
 Earth MOID = 1.11545 au 
 Jupiter MOID = 1.78874 au 
 T_jup = 3.312 
[ 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 15.8   n/a MPO386053  
diameter diameter 3.768 km 1.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243065 (2007 GC1)          Discovered 2007-Apr-09 by Crni Vrh at Crni Vrh
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 GC1 = 1998 FT146 = 2005 WJ194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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