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109376 (2001 QE163)
Classification: Main-belt Asteroid          SPK-ID: 2109376
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116338249509548 3.9492e-08  
a 2.65828020609511 1.5063e-08 au
q 2.349020540212125 1.0555e-07 au
i 14.26872692488394 5.4769e-06 deg
node 341.5572266444848 1.5391e-05 deg
peri 290.2895336244443 2.8704e-05 deg
M 174.357077127737 2.4862e-05 deg
tp 2458233.780264294200
(2018-Apr-25.28026429)
0.00010733 TDB
period 1583.067974074099
4.33
1.3456e-05
3.684e-08
d
yr
n .2274065333237229 1.9329e-09 deg/d
Q 2.967539871978096 1.6816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      7242 days (19.83 yr)  
   first obs. used      2000-03-30  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54075  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:24:26  

Additional Information
 Earth MOID = 1.37663 au 
 Jupiter MOID = 2.31923 au 
 T_jup = 3.333 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO453553  
diameter diameter 2.556 km 0.723 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.296   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109376 (2001 QE163)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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