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118747 (2000 QB162)
Classification: Main-belt Asteroid          SPK-ID: 2118747
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06950966242190179 5.1154e-08  
a 2.614721631745413 1.7421e-08 au
q 2.432973213795545 1.4123e-07 au
i 13.5428442979573 5.2779e-06 deg
node 175.124098208762 1.5773e-05 deg
peri 190.5275699516272 3.206e-05 deg
M 254.3429847515094 2.9839e-05 deg
tp 2459653.744407184958
(2022-Mar-15.24440718)
0.00012965 TDB
period 1544.317584618841
4.23
1.5434e-05
4.226e-08
d
yr
n .2331126729278634 2.3297e-09 deg/d
Q 2.796470049695281 1.8632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      8655 days (23.70 yr)  
   first obs. used      1996-09-13  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59418  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:04:04  

Additional Information
 Earth MOID = 1.42936 au 
 Jupiter MOID = 2.52346 au 
 T_jup = 3.365 
[ 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 15.46   n/a E2021B55  
diameter diameter 2.425 km 0.304 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.274   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118747 (2000 QB162)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 QB162 = 1996 RS4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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