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47376 (1999 XW94)
Classification: Main-belt Asteroid          SPK-ID: 2047376
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07446845897637726 3.8994e-08  
a 2.739968527345976 1.3792e-08 au
q 2.535927293470748 1.0906e-07 au
i 5.598997012969276 4.7427e-06 deg
node 22.25464982484593 4.4554e-05 deg
peri 311.8421611009847 5.5018e-05 deg
M 266.2942768455714 3.3697e-05 deg
tp 2459031.701640234885
(2020-Jul-01.20164023)
0.00015595 TDB
period 1656.596686509028
4.54
1.2508e-05
3.425e-08
d
yr
n .2173130025743523 1.6408e-09 deg/d
Q 2.944009761221205 1.4819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1521  
   data-arc span      10304 days (28.21 yr)  
   first obs. used      1991-02-20  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51604  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:35:33  

Additional Information
 Earth MOID = 1.52962 au 
 Jupiter MOID = 2.33265 au 
 T_jup = 3.339 
[ 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 13.6   n/a MPO493188  
diameter diameter 10.325 km 0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47376 (1999 XW94)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XW94 = 1993 TL15 = 1998 XW30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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