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129264 (2005 QS105)
Classification: Main-belt Asteroid          SPK-ID: 2129264
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07013096322766779 5.0368e-08  
a 3.154092846193063 3.0797e-08 au
q 2.932893276780047 1.5973e-07 au
i 9.454870693590331 5.7642e-06 deg
node 23.52838659239561 2.7251e-05 deg
peri 13.46800993396678 4.3889e-05 deg
M 178.0683975118633 3.5982e-05 deg
tp 2457988.467436883337
(2017-Aug-22.96743688)
0.00019868 TDB
period 2046.02123573177
5.60
2.9966e-05
8.204e-08
d
yr
n .1759512529552237 2.577e-09 deg/d
Q 3.375292415606078 3.2957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      7125 days (19.51 yr)  
   first obs. used      2000-10-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6122  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:42:41  

Additional Information
 Earth MOID = 1.94022 au 
 Jupiter MOID = 1.99385 au 
 T_jup = 3.182 
[ 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 MPO390614  
diameter diameter 5.070 km 1.509 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129264 (2005 QS105)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 QS105 = 2000 UA90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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