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JPL Small-Body Database Browser
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393499 (2002 QD153)
Classification: Main-belt Asteroid          SPK-ID: 2393499
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2453138857315679 6.6387e-08  
a 2.622341721172227 1.3979e-08 au
q 1.97904488383546 1.7514e-07 au
i 4.971902473211856 6.4268e-06 deg
node 73.2245815689206 8.6533e-05 deg
peri 269.5991629948375 8.8038e-05 deg
M 63.08196843534223 1.313e-05 deg
tp 2458728.708988604440
(2019-Sep-02.20898860)
5.6591e-05 TDB
period 1551.073413358849
4.25
1.2403e-05
3.396e-08
d
yr
n .2320973313702928 1.8559e-09 deg/d
Q 3.265638558508994 1.7408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      7766 days (21.26 yr)  
   first obs. used      1998-10-22  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:50:46  

Additional Information
 Earth MOID = .978835 au 
 Jupiter MOID = 2.1653 au 
 T_jup = 3.355 
[ 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 17.3   n/a MPO446666  

393499 (2002 QD153)          Discovered 1998-Oct-22 by ODAS at Caussols
Reference: Last Updated: 2014-05-15

Alternate Designations
 2002 QD153 = 1998 UA6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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