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109582 (2001 QL275)
Classification: Main-belt Asteroid          SPK-ID: 2109582
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04900896589909151 5.7495e-08  
a 3.10206237040363 2.5071e-08 au
q 2.950033501475663 1.7533e-07 au
i 20.82233903939261 5.6763e-06 deg
node 290.4816658085717 1.2043e-05 deg
peri 32.13365669359697 4.3716e-05 deg
M 180.3162654096734 4.3637e-05 deg
tp 2459996.548486512488
(2023-Feb-21.04848651)
0.00024505 TDB
period 1995.603308012498
5.46
2.4193e-05
6.624e-08
d
yr
n .1803965740859282 2.187e-09 deg/d
Q 3.254091239331596 2.63e-08 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      6771 days (18.54 yr)  
   first obs. used      2001-07-22  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:28:20  

Additional Information
 Earth MOID = 1.94728 au 
 Jupiter MOID = 1.98845 au 
 T_jup = 3.119 
[ 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 13.6   n/a MPO426694  
diameter diameter 12.453 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109582 (2001 QL275)          Discovered 2001-Aug-19 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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