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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06946782319454071 5.1122e-08  
a 2.614502950080501 1.7499e-08 au
q 2.432879121402704 1.4109e-07 au
i 13.5430403399738 5.2779e-06 deg
node 175.127013766169 1.5773e-05 deg
peri 190.6460754869448 3.2098e-05 deg
M 207.581274779537 2.9724e-05 deg
tp 2459654.259413620166
(2022-Mar-15.75941362)
0.00012983 TDB
period 1544.123850680665
4.23
1.5503e-05
4.244e-08
d
yr
n .2331419204756849 2.3407e-09 deg/d
Q 2.796126778758298 1.8715e-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 = 1.43094 au 
 Jupiter MOID = 2.5246 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 15.4   n/a MPO325300  
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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