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JPL Small-Body Database Browser
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201092 (2002 GK94)
Classification: Main-belt Asteroid          SPK-ID: 2201092
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2508380910012104 8.4139e-08  
a 2.571262001904399 2.3029e-08 au
q 1.926291549882749 2.2333e-07 au
i 4.503468334128853 5.2421e-06 deg
node 225.5522512299235 0.00011939 deg
peri 242.4178208474348 0.00011983 deg
M 108.4410195151032 1.2932e-05 deg
tp 2458146.862429489927
(2018-Jan-28.36242949)
5.1941e-05 TDB
period 1505.975562696375
4.12
2.0232e-05
5.539e-08
d
yr
n .2390477036396512 3.2115e-09 deg/d
Q 3.216232453926049 2.8806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6248 days (17.11 yr)  
   first obs. used      2002-03-23  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58121  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:38:53  

Additional Information
 Earth MOID = .94811 au 
 Jupiter MOID = 1.95722 au 
 T_jup = 3.380 
[ 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 MPO475683  
diameter diameter 3.105 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 18.055 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.055   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201092 (2002 GK94)          Discovered 2002-Apr-09 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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