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277523 (2005 XW19)
Classification: Main-belt Asteroid          SPK-ID: 2277523
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1022516768873879 4.1353e-08  
a 2.565819182878989 2.4574e-08 au
q 2.303459868839785 1.08e-07 au
i 3.651881489314132 9.7649e-06 deg
node 46.8588417670421 0.00010902 deg
peri 60.32288970390677 0.00016384 deg
M 160.9523097943838 0.00011669 deg
tp 2458329.330502089561
(2018-Jul-29.83050209)
0.00048276 TDB
period 1501.196345404601
4.11
2.1567e-05
5.905e-08
d
yr
n .2398087372794484 3.4452e-09 deg/d
Q 2.828178496918193 2.7087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      4889 days (13.39 yr)  
   first obs. used      2005-11-21  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63875  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:12:39  

Additional Information
 Earth MOID = 1.32289 au 
 Jupiter MOID = 2.27349 au 
 T_jup = 3.422 
[ 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 17.3   n/a MPO427524  

277523 (2005 XW19)          Discovered 2005-Dec-02 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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