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152207 (2005 QX168)
Classification: Main-belt Asteroid          SPK-ID: 2152207
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1746182039389605 3.8501e-08  
a 2.80921236894921 1.5552e-08 au
q 2.318672750600186 1.0658e-07 au
i 7.348701501451178 4.5755e-06 deg
node 247.7328088920387 4.5331e-05 deg
peri 170.5838622845404 4.9e-05 deg
M 40.54364163259095 1.7742e-05 deg
tp 2459006.815200444201
(2020-Jun-06.31520044)
8.4397e-05 TDB
period 1719.789467161183
4.71
1.4282e-05
3.91e-08
d
yr
n .2093279479111148 1.7383e-09 deg/d
Q 3.299751987298233 1.8268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      8823 days (24.16 yr)  
   first obs. used      1996-12-16  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52779  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:09  

Additional Information
 Earth MOID = 1.33078 au 
 Jupiter MOID = 2.0441 au 
 T_jup = 3.287 
[ 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 16.0   n/a MPO372121  
diameter diameter 3.734 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152207 (2005 QX168)          Discovered 2005-Aug-29 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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