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JPL Small-Body Database Browser
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173718 (2001 QA153)
Classification: Main-belt Asteroid          SPK-ID: 2173718
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1212892487433673 9.4228e-08  
a 2.882959802480758 2.5429e-08 au
q 2.533287773880541 2.7136e-07 au
i 6.231560061198071 8.7662e-06 deg
node 355.6357981421008 5.0797e-05 deg
peri 11.70105568252406 5.5411e-05 deg
M 201.4475148271901 2.2871e-05 deg
tp 2459387.957022216714
(2021-Jun-22.45702222)
0.00011847 TDB
period 1787.953860761255
4.90
2.3655e-05
6.476e-08
d
yr
n .2013474776394527 2.6639e-09 deg/d
Q 3.232631831080975 2.8513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7353 days (20.13 yr)  
   first obs. used      1999-03-22  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63335  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:42:21  

Additional Information
 Earth MOID = 1.53131 au 
 Jupiter MOID = 2.22465 au 
 T_jup = 3.274 
[ 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 16.3   n/a MPO436862  

173718 (2001 QA153)          Discovered 2001-Aug-27 by Kusnirak, P. at Ondrejov
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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