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249528 (2010 GS29)
Classification: Main-belt Asteroid          SPK-ID: 2249528
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 .09228147055051762 6.22e-08  
a 2.425508243993049 2.982e-08 au
q 2.201678776404967 1.5405e-07 au
i 8.015871598696892 4.4896e-06 deg
node 138.703711743433 4.7035e-05 deg
peri 100.2735780333692 5.585e-05 deg
M 220.0665886358868 3.6243e-05 deg
tp 2459536.816897641962
(2021-Nov-18.31689764)
0.00014663 TDB
period 1379.756851983825
3.78
2.5445e-05
6.966e-08
d
yr
n .2609155370255196 4.8116e-09 deg/d
Q 2.649337711581131 3.2571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      6554 days (17.94 yr)  
   first obs. used      2002-02-10  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49954  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:24:20  

Additional Information
 Earth MOID = 1.20629 au 
 Jupiter MOID = 2.38115 au 
 T_jup = 3.492 
[ 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 17.0   n/a MPO418332  
diameter diameter 2.816 km 0.562 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249528 (2010 GS29)          Discovered 2010-Apr-08 by PMO NEO Survey Program at Purple Mountain
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2010 GS29 = 2002 CV308 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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