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118990 (2000 XW48)
Classification: Main-belt Asteroid          SPK-ID: 2118990
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07441185595995893 6.414e-08  
a 3.086695072541961 3.1503e-08 au
q 2.857008363411654 1.9143e-07 au
i 10.15032479481589 7.903e-06 deg
node 21.48135228053407 3.2496e-05 deg
peri 29.0827086488606 6.1859e-05 deg
M 250.5072761817703 5.197e-05 deg
tp 2459602.951068261565
(2022-Jan-23.45106826)
0.00028802 TDB
period 1980.792668325731
5.42
3.0324e-05
8.302e-08
d
yr
n .1817454223032291 2.7824e-09 deg/d
Q 3.316381781672268 3.3847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      8959 days (24.53 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:56:20  

Additional Information
 Earth MOID = 1.87087 au 
 Jupiter MOID = 2.02799 au 
 T_jup = 3.198 
[ 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 14.9   n/a MPO348197  

118990 (2000 XW48)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 XW48 = 1994 VW3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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