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305613 (2008 YE170)
Classification: Main-belt Asteroid          SPK-ID: 2305613
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 .1455381382108613 2.7164e-07  
a 2.485958239877705 2.9034e-08 au
q 2.124156505975955 6.638e-07 au
i 15.99746469615615 9.5602e-06 deg
node 31.0825922484225 2.1461e-05 deg
peri 121.944454768811 6.0595e-05 deg
M 202.5701858320902 4.8252e-05 deg
tp 2459226.571093441051
(2021-Jan-12.07109344)
0.00019871 TDB
period 1431.657623621337
3.92
2.5081e-05
6.867e-08
d
yr
n .2514567687555005 4.4053e-09 deg/d
Q 2.847759973779456 3.326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6897 days (18.88 yr)  
   first obs. used      2000-12-07  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5691  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:40:07  

Additional Information
 Earth MOID = 1.1729 au 
 Jupiter MOID = 2.21041 au 
 T_jup = 3.408 
[ 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 16.6   n/a MPO360529  
diameter diameter 3.793 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

305613 (2008 YE170)          Discovered 2008-Dec-22 by LINEAR at Socorro
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2008 YE170 = 2000 XX46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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