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117778 (2005 GO112)
Classification: Outer Main-belt Asteroid          SPK-ID: 2117778
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07005409853782475 5.846e-08  
a 3.217182069878281 3.4886e-08 au
q 2.991805280140905 1.8735e-07 au
i 6.46879355507969 5.2843e-06 deg
node 243.9768378748319 5.8409e-05 deg
peri 315.2375539401975 7.0008e-05 deg
M 232.0884199427506 3.9e-05 deg
tp 2459749.392099888704
(2022-Jun-18.89209989)
0.00023125 TDB
period 2107.714999996623
5.77
3.4283e-05
9.386e-08
d
yr
n .1708010807915571 2.7782e-09 deg/d
Q 3.442558859615658 3.733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      6648 days (18.20 yr)  
   first obs. used      2001-09-11  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:02:34  

Additional Information
 Earth MOID = 1.99294 au 
 Jupiter MOID = 1.56599 au 
 T_jup = 3.176 
[ 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 14.9   n/a MPO276224  
diameter diameter 5.307 km 0.262 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117778 (2005 GO112)          Discovered 2005-Apr-06 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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