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JPL Small-Body Database Browser
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117777 (2005 GW110)
Classification: Main-belt Asteroid          SPK-ID: 2117777
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2020971061793979 4.2667e-08  
a 2.655013910011412 1.7987e-08 au
q 2.118443281932057 1.1162e-07 au
i 12.7796359166954 8.5529e-06 deg
node 346.3564224086319 2.1798e-05 deg
peri 270.5045545767842 3.1795e-05 deg
M 43.33288716960102 2.3837e-05 deg
tp 2458410.298580739176
(2018-Oct-18.79858074)
0.00010461 TDB
period 1580.151137077509
4.33
1.6057e-05
4.396e-08
d
yr
n .2278263082263259 2.3152e-09 deg/d
Q 3.191584538090767 2.1622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      9540 days (26.12 yr)  
   first obs. used      1993-09-14  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54449  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:54:47  

Additional Information
 Earth MOID = 1.15041 au 
 Jupiter MOID = 2.07638 au 
 T_jup = 3.324 
[ 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 15.3   n/a MPO351679  
diameter diameter 3.937 km 0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.123   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117777 (2005 GW110)          Discovered 2005-Apr-06 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 GW110 = 1993 SP16 = 2003 YG148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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