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JPL Small-Body Database Browser
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117790 (2005 GO128)
Classification: Outer Main-belt Asteroid          SPK-ID: 2117790
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1738503808966942 4.4194e-08  
a 3.229903577258856 3.4508e-08 au
q 2.668383610092808 1.4359e-07 au
i 22.12459554276964 5.7973e-06 deg
node 156.2306627571363 1.3714e-05 deg
peri 73.55539773796912 2.1482e-05 deg
M 133.2335494958006 1.7471e-05 deg
tp 2457815.817692619035
(2017-Mar-03.31769262)
9.8346e-05 TDB
period 2120.228964297397
5.80
3.3979e-05
9.303e-08
d
yr
n .169792982768395 2.7211e-09 deg/d
Q 3.791423544424903 4.0507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      11463 days (31.38 yr)  
   first obs. used      1988-06-12  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57124  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:54:47  

Additional Information
 Earth MOID = 1.75932 au 
 Jupiter MOID = 1.53452 au 
 T_jup = 3.048 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO453648  
diameter diameter 4.487 km 1.384 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117790 (2005 GO128)          Discovered 2005-Apr-13 by Lowe, A. at New Mexico Skies
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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