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392358 (2010 GW94)
Classification: Main-belt Asteroid          SPK-ID: 2392358
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629936701997178 9.1088e-08  
a 3.105021519206322 5.1729e-08 au
q 2.59892266574178 3.0518e-07 au
i 15.05249429305173 1.1575e-05 deg
node 358.7446803228603 3.2039e-05 deg
peri 311.928332784493 5.1358e-05 deg
M 276.6094320953662 3.8426e-05 deg
tp 2459463.424087465055
(2021-Sep-05.92408746)
0.0002169 TDB
period 1998.4594861856
5.47
4.9941e-05
1.367e-07
d
yr
n .1801387531188442 4.5016e-09 deg/d
Q 3.611120372670864 6.0161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      6259 days (17.14 yr)  
   first obs. used      2003-03-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49141  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:23:00  

Additional Information
 Earth MOID = 1.61279 au 
 Jupiter MOID = 1.87103 au 
 T_jup = 3.148 
[ 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 16.0   n/a MPO342140  
diameter diameter 4.622 km 0.251 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.027   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392358 (2010 GW94)          Discovered 2003-Mar-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 GW94 = 2008 EK2 = 2011 UQ321 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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