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109599 (2001 QF282)
Classification: Main-belt Asteroid          SPK-ID: 2109599
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03295357133790427 5.8651e-08  
a 2.902792345367384 2.4805e-08 au
q 2.807134970735198 1.6687e-07 au
i 15.53697095307834 6.3262e-06 deg
node 287.0488504750024 1.8079e-05 deg
peri 207.3504304816909 7.303e-05 deg
M 172.6581263283212 7.0651e-05 deg
tp 2458134.123021669114
(2018-Jan-15.62302167)
0.00035417 TDB
period 1806.435172393959
4.95
2.3155e-05
6.339e-08
d
yr
n .1992875280007496 2.5545e-09 deg/d
Q 2.998449719999571 2.5623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      7866 days (21.54 yr)  
   first obs. used      1997-11-24  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56653  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:28:52  

Additional Information
 Earth MOID = 1.82872 au 
 Jupiter MOID = 2.1332 au 
 T_jup = 3.231 
[ 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 14.5   n/a MPO348163  
diameter diameter 7.891 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109599 (2001 QF282)          Discovered 2001-Aug-19 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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