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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1983686519707243 2.0637e-08  
a 2.378748619261344 5.6648e-09 au
q 1.906879462281249 4.9626e-08 au
i 2.666186114066114 9.2764e-07 deg
node 31.1648849354427 1.4766e-05 deg
peri 22.39736087049068 1.5847e-05 deg
M 75.40624703602448 5.302e-06 deg
tp 2459115.810558468750
(2020-Sep-23.31055847)
1.9256e-05 TDB
period 1340.050764003353
3.67
4.7868e-06
1.311e-08
d
yr
n .2686465391240203 9.5963e-10 deg/d
Q 2.850617776241438 6.7885e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2169  
   data-arc span      17774 days (48.66 yr)  
   first obs. used      1972-10-05  
   last obs. used      2021-06-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49186  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:42:17  

Additional Information
 Earth MOID = .917943 au 
 Jupiter MOID = 2.51682 au 
 T_jup = 3.511 
[ 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 13.74   n/a MPCxxxxx  
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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