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392369 (2010 GC144)
Classification: Main-belt Asteroid          SPK-ID: 2392369
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1003921164584269 1.2481e-07  
a 2.727120779277939 7.3908e-08 au
q 2.453339352408472 3.344e-07 au
i 20.47206898855281 1.0959e-05 deg
node 50.91333803525695 1.9642e-05 deg
peri 342.271320777879 6.6542e-05 deg
M 274.1539693983494 7.8915e-05 deg
tp 2459392.758807438188
(2021-Jun-27.25880744)
0.00037268 TDB
period 1644.958650831695
4.50
6.687e-05
1.831e-07
d
yr
n .2188504858878874 8.8966e-09 deg/d
Q 3.000902206147406 8.1327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      4274 days (11.70 yr)  
   first obs. used      2007-10-12  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:43:46  

Additional Information
 Earth MOID = 1.46706 au 
 Jupiter MOID = 2.41726 au 
 T_jup = 3.258 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO437606  
diameter diameter 3.964 km 0.866 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392369 (2010 GC144)          Discovered 2010-Apr-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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