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JPL Small-Body Database Browser
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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1626436888840803 9.4184e-08  
a 3.105895989948448 6.5663e-08 au
q 2.60074160885296 3.097e-07 au
i 15.04935658938351 1.1989e-05 deg
node 358.7460274788032 4.4801e-05 deg
peri 311.8680147253168 6.4186e-05 deg
M 204.6069671679849 4.0026e-05 deg
tp 2459463.494108913627
(2021-Sep-05.99410891)
0.00022562 TDB
period 1999.303788251296
5.47
6.3402e-05
1.736e-07
d
yr
n .1800626808769648 5.7102e-09 deg/d
Q 3.611050371043936 7.6343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      4977 days (13.63 yr)  
   first obs. used      2003-03-09  
   last obs. used      2016-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49964  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:44:56  

Additional Information
 Earth MOID = 1.6138 au 
 Jupiter MOID = 1.8679 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

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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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