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249531 (2010 GV117)
Classification: Main-belt Asteroid          SPK-ID: 2249531
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 .06337769524126069 8.4864e-08  
a 3.006165829057661 3.9298e-08 au
q 2.815641967298953 2.4355e-07 au
i 9.994333770905394 5.1349e-06 deg
node 94.65141369970523 5.1015e-05 deg
peri 275.2256789355366 6.4822e-05 deg
M 191.8493454606518 4.1471e-05 deg
tp 2459889.729555734755
(2022-Nov-06.22955573)
0.00022423 TDB
period 1903.784680122083
5.21
3.7331e-05
1.022e-07
d
yr
n .1890970148876891 3.708e-09 deg/d
Q 3.196689690816369 4.1789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      5929 days (16.23 yr)  
   first obs. used      2004-01-28  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:45:10  

Additional Information
 Earth MOID = 1.83819 au 
 Jupiter MOID = 2.17009 au 
 T_jup = 3.225 
[ 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 16.3   n/a MPO437159  
diameter diameter 4.387 km 0.787 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249531 (2010 GV117)          Discovered 2010-Apr-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2010 GV117 = 2005 JR118 = 2009 BB152 = 2010 KO127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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