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160426 (2005 QL114)
Classification: Main-belt Asteroid          SPK-ID: 2160426
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198258486764292 5.25e-08  
a 3.158273465395379 2.8189e-08 au
q 2.779830667052131 1.8008e-07 au
i 2.77821105042654 4.5178e-06 deg
node 129.7251572088273 0.00010851 deg
peri 136.2011576616493 0.00011052 deg
M 340.3509760517404 2.2371e-05 deg
tp 2459312.395212502265
(2021-Apr-07.89521250)
0.00012784 TDB
period 2050.090457769689
5.61
2.7447e-05
7.515e-08
d
yr
n .175602007528803 2.351e-09 deg/d
Q 3.536716263738628 3.1567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      21793 days (59.67 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54326  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:18  

Additional Information
 Earth MOID = 1.76305 au 
 Jupiter MOID = 1.54288 au 
 T_jup = 3.193 
[ 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 15.32   n/a E2021B55  
diameter diameter 4.340 km 0.195 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160426 (2005 QL114)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2005 QL114 = 1997 CU8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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