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JPL Small-Body Database Browser
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105374 (2000 QG128)
Classification: Main-belt Asteroid          SPK-ID: 2105374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2309940825770434 3.8595e-08  
a 3.023497595012971 2.2741e-08 au
q 2.325087541879053 1.1943e-07 au
i 7.784917126287382 5.3067e-06 deg
node 186.9024440949234 3.2676e-05 deg
peri 216.8054701371458 3.5432e-05 deg
M 264.2339489421919 1.8175e-05 deg
tp 2459511.324768506455
(2021-Oct-23.82476851)
0.00010158 TDB
period 1920.272524877492
5.26
2.1664e-05
5.931e-08
d
yr
n .1874733900194542 2.1151e-09 deg/d
Q 3.721907648146889 2.7994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      9942 days (27.22 yr)  
   first obs. used      1992-04-09  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54007  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:21:48  

Additional Information
 Earth MOID = 1.339 au 
 Jupiter MOID = 1.72283 au 
 T_jup = 3.191 
[ 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 14.7   n/a MPO264079  
diameter diameter 4.272 km 0.279 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105374 (2000 QG128)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 QG128 = 2002 EH42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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