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105275 (2000 QA28)
Classification: Main-belt Asteroid          SPK-ID: 2105275
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2366119996147452 4.1403e-08  
a 3.062310350805599 2.0469e-08 au
q 2.337730975260554 1.2788e-07 au
i 6.033542125023914 5.1103e-06 deg
node 153.3779566575826 4.681e-05 deg
peri 239.9430360362594 4.8121e-05 deg
M 218.7009160623265 1.3228e-05 deg
tp 2459768.761510526995
(2022-Jul-08.26151053)
7.6837e-05 TDB
period 1957.366856756935
5.36
1.9625e-05
5.373e-08
d
yr
n .183920555698213 1.844e-09 deg/d
Q 3.786889726350644 2.5312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      8033 days (21.99 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:26:56  

Additional Information
 Earth MOID = 1.35079 au 
 Jupiter MOID = 1.68744 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 14.6   n/a MPO436496  
diameter diameter 6.103 km 0.637 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105275 (2000 QA28)          Discovered 2000-Aug-24 by LINEAR at Socorro
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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