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452316 (1999 XV110)
Classification: Main-belt Asteroid          SPK-ID: 2452316
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .368327415312202 1.0361e-07  
a 2.993690197904084 2.7232e-08 au
q 1.891032025064598 2.9742e-07 au
i 12.86770406152672 7.552e-06 deg
node 246.8251988586334 5.295e-05 deg
peri 163.3027535052641 6.2168e-05 deg
M 340.3375031965019 3.6216e-05 deg
tp 2459103.834388588004
(2020-Sep-11.33438859)
0.00019142 TDB
period 1891.94588375284
5.18
2.5815e-05
7.068e-08
d
yr
n .1902802839613512 2.5964e-09 deg/d
Q 4.09634837074357 3.7263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6374 days (17.45 yr)  
   first obs. used      1999-10-14  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6552  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:51:08  

Additional Information
 Earth MOID = .905911 au 
 Jupiter MOID = 1.32522 au 
 T_jup = 3.113 
[ 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 16.2   n/a MPO368961  

452316 (1999 XV110)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: Last Updated: 2016-01-04

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