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JPL Small-Body Database Browser
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347853 (2002 QK144)
Classification: Main-belt Asteroid          SPK-ID: 2347853
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0587177969680169 7.8214e-08  
a 2.731725659440982 3.5234e-08 au
q 2.571324746797604 2.2705e-07 au
i 5.225534440291519 1.0016e-05 deg
node 1.689229855014596 8.7997e-05 deg
peri 312.0819071543826 0.00013117 deg
M 355.9202270425578 0.00010096 deg
tp 2459019.189063693375
(2020-Jun-18.68906369)
0.00046267 TDB
period 1649.126801858433
4.52
3.1906e-05
8.735e-08
d
yr
n .2182973435361726 4.2235e-09 deg/d
Q 2.892126572084359 3.7303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6130 days (16.78 yr)  
   first obs. used      2002-08-18  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72019  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:57  

Additional Information
 Earth MOID = 1.56132 au 
 Jupiter MOID = 2.28263 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 17.1   n/a MPO391793  

347853 (2002 QK144)          Discovered 2010-Jul-23 by WISE at WISE
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

Alternate Designations
 2002 QK144 = 2010 OV58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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