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JPL Small-Body Database Browser
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52800 (1998 QT60)
Classification: Mars-crossing Asteroid          SPK-ID: 2052800
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3473661089594376 4.9744e-08  
a 2.448565860124826 7.0465e-09 au
q 1.598017064762347 1.2366e-07 au
i 21.88943878122057 5.3785e-06 deg
node 298.779853790895 1.5272e-05 deg
peri 127.1108107184545 1.8976e-05 deg
M 126.1654805053433 7.4285e-06 deg
tp 2458110.039363923190
(2017-Dec-22.53936392)
2.8459e-05 TDB
period 1399.478116204484
3.83
6.0412e-06
1.654e-08
d
yr
n .2572387490962372 1.1104e-09 deg/d
Q 3.299114655487306 9.4943e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1037  
   data-arc span      12799 days (35.04 yr)  
   first obs. used      1984-04-22  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41225  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:47:53  

Additional Information
 Earth MOID = .689421 au 
 Jupiter MOID = 2.21328 au 
 T_jup = 3.319 
[ 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 13.4   n/a MPO263767  

52800 (1998 QT60)          Discovered 1998-Aug-29 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QT60 = 1990 QK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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