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56053 (1998 XG52)
Classification: Main-belt Asteroid          SPK-ID: 2056053
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393107418126149 4.0555e-08  
a 2.353037450333467 1.0516e-08 au
q 2.025234057614648 9.8457e-08 au
i 4.438621625295115 5.8232e-06 deg
node 23.13640069393935 5.7111e-05 deg
peri 62.93978020878709 6.1503e-05 deg
M 347.4904054482089 2.4567e-05 deg
tp 2459046.312334085156
(2020-Jul-15.81233409)
9.0131e-05 TDB
period 1318.383277921251
3.61
8.8379e-06
2.42e-08
d
yr
n .2730617158370112 1.8305e-09 deg/d
Q 2.680840843052287 1.1981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      10467 days (28.66 yr)  
   first obs. used      1992-02-23  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:01:09  

Additional Information
 Earth MOID = 1.0459 au 
 Jupiter MOID = 2.52045 au 
 T_jup = 3.539 
[ 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 MPO449362  

56053 (1998 XG52)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 XG52 = 2001 QT216 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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