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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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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06358244394142065 8.4914e-08  
a 3.006505542317805 3.8521e-08 au
q 2.815344572213813 2.4433e-07 au
i 9.993806843389242 5.1344e-06 deg
node 94.65130466621228 5.1019e-05 deg
peri 274.9512635861058 6.482e-05 deg
M 267.0410082363708 4.1894e-05 deg
tp 2459888.177510506686
(2022-Nov-04.67751051)
0.00022446 TDB
period 1904.107396436509
5.21
3.6595e-05
1.002e-07
d
yr
n .1890649659119708 3.6336e-09 deg/d
Q 3.197666512421798 4.097e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64493  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:07:50  

Additional Information
 Earth MOID = 1.83702 au 
 Jupiter MOID = 2.16726 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 16.40   n/a E2021B55  
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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