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15046 (1998 XY41)
Classification: Main-belt Asteroid          SPK-ID: 2015046
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1981238068163475 3.649e-08  
a 2.378146031763052 6.9911e-09 au
q 1.906978686784966 8.6947e-08 au
i 2.666313109001047 4.9013e-06 deg
node 31.17051632022481 7.6296e-05 deg
peri 22.38341708726431 7.7192e-05 deg
M 329.0194656679168 1.1775e-05 deg
tp 2459115.776984913226
(2020-Sep-23.27698491)
4.3957e-05 TDB
period 1339.541601313977
3.67
5.9068e-06
1.617e-08
d
yr
n .2687486522604976 1.1851e-09 deg/d
Q 2.849313376741138 8.3762e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1758  
   data-arc span      17466 days (47.82 yr)  
   first obs. used      1972-10-05  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:56:51  

Additional Information
 Earth MOID = .918499 au 
 Jupiter MOID = 2.51639 au 
 T_jup = 3.512 
[ 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 13.7   n/a MPO344424  
diameter diameter 5.012 km 0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.256   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15046 (1998 XY41)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 XY41 = 1965 YK = 1972 TY2 = 1992 DP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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