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JPL Small-Body Database Browser
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447319 (2005 XG50)
Classification: Main-belt Asteroid          SPK-ID: 2447319
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .072749562283379 1.375e-07  
a 3.001974758545707 8.8558e-08 au
q 2.783582408875754 4.572e-07 au
i 12.40408832919398 1.1103e-05 deg
node 72.10263221291849 3.2474e-05 deg
peri 324.4351985585157 0.00018735 deg
M 252.735360300562 0.00015991 deg
tp 2459166.560771297049
(2020-Nov-13.06077130)
0.00083236 TDB
period 1899.804802756501
5.20
8.4066e-05
2.302e-07
d
yr
n .1894931518636346 8.385e-09 deg/d
Q 3.220367108215659 9.5001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4102 days (11.23 yr)  
   first obs. used      2005-12-02  
   last obs. used      2017-02-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54807  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:40:41  

Additional Information
 Earth MOID = 1.80181 au 
 Jupiter MOID = 2.14553 au 
 T_jup = 3.213 
[ 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 16.7   n/a MPO361037  

447319 (2005 XG50)          Discovered 2005-Dec-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 XG50 = 2010 WM45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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