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109275 (2001 QX114)
Classification: Main-belt Asteroid          SPK-ID: 2109275
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1418435077236264 5.1641e-08  
a 2.645553530757899 1.6207e-08 au
q 2.270298938084574 1.4012e-07 au
i 12.46894519615418 5.655e-06 deg
node 323.4513490373953 2.2887e-05 deg
peri 259.7689161979073 2.968e-05 deg
M 238.1973395305189 1.9343e-05 deg
tp 2459532.274528166389
(2021-Nov-13.77452817)
8.5828e-05 TDB
period 1571.713043064992
4.30
1.4443e-05
3.954e-08
d
yr
n .2290494448642899 2.1048e-09 deg/d
Q 3.020808123431225 1.8506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      866  
   data-arc span      7003 days (19.17 yr)  
   first obs. used      2001-08-17  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52219  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:13:01  

Additional Information
 Earth MOID = 1.30271 au 
 Jupiter MOID = 2.1237 au 
 T_jup = 3.345 
[ 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 14.8   n/a MPO453552  
diameter diameter 3.391 km 0.411 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109275 (2001 QX114)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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