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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1982671175719863 2.0962e-08  
a 2.378561508934652 5.6915e-09 au
q 1.906970974590504 5.0478e-08 au
i 2.666182780764247 9.29e-07 deg
node 31.16934254682444 1.4782e-05 deg
peri 22.39164468360743 1.5872e-05 deg
M 22.75906817657573 5.3112e-06 deg
tp 2459115.792476908866
(2020-Sep-23.29247691)
1.9623e-05 TDB
period 1339.89265624654
3.67
4.8092e-06
1.317e-08
d
yr
n .2686782395005232 9.6436e-10 deg/d
Q 2.8501520432788 6.82e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2084  
   data-arc span      17692 days (48.44 yr)  
   first obs. used      1972-10-05  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:46:08  

Additional Information
 Earth MOID = .917697 au 
 Jupiter MOID = 2.51633 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 13.73   n/a E2021B10  
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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