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312666 (2010 LS17)
Classification: Main-belt Asteroid          SPK-ID: 2312666
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09695356370233266 6.9428e-08  
a 3.161475583831622 5.9325e-08 au
q 2.854959259421233 2.1508e-07 au
i 8.67711017021014 7.843e-06 deg
node 337.6612466365222 4.1348e-05 deg
peri 41.96374902960152 5.4561e-05 deg
M 233.371707768292 3.562e-05 deg
tp 2459722.706551906971
(2022-May-23.20655191)
0.00020781 TDB
period 2053.209074404671
5.62
5.7793e-05
1.582e-07
d
yr
n .17533528586434 4.9352e-09 deg/d
Q 3.467991908242011 6.5077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      6252 days (17.12 yr)  
   first obs. used      2002-02-20  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54684  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:37:00  

Additional Information
 Earth MOID = 1.86323 au 
 Jupiter MOID = 2.03328 au 
 T_jup = 3.180 
[ 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 15.6   n/a MPO494658  
diameter diameter 4.143 km 0.624 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312666 (2010 LS17)          Discovered 2010-Jun-03 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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