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JPL Small-Body Database Browser
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56042 (1998 XW10)
Classification: Main-belt Asteroid          SPK-ID: 2056042
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296810003338942 4.3851e-08  
a 2.317033941931065 9.0021e-09 au
q 2.016558662533858 1.0335e-07 au
i 6.43018777054269 4.719e-06 deg
node 307.7506926551482 3.5923e-05 deg
peri 6.401818582286044 3.9543e-05 deg
M 85.6344203867813 1.5769e-05 deg
tp 2458294.061814355107
(2018-Jun-24.56181436)
5.6677e-05 TDB
period 1288.240713651052
3.53
7.5076e-06
2.055e-08
d
yr
n .2794508791603942 1.6286e-09 deg/d
Q 2.617509221328272 1.017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1442  
   data-arc span      10362 days (28.37 yr)  
   first obs. used      1990-09-23  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51474  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:23:04  

Additional Information
 Earth MOID = 1.00185 au 
 Jupiter MOID = 2.63179 au 
 T_jup = 3.561 
[ 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 14.3   n/a MPO452931  
diameter diameter 3.593 km 0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.344   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56042 (1998 XW10)          Discovered 1998-Dec-15 by ODAS at Caussols
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 XW10 = 1990 SG30 = 2001 TN38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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