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103105 (1999 XB175)
Classification: Main-belt Asteroid          SPK-ID: 2103105
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09149358309638141 3.2966e-08  
a 2.276031582674655 8.5454e-09 au
q 2.067789297935223 7.7415e-08 au
i 6.506900801238816 4.4425e-06 deg
node 42.91184652186081 3.507e-05 deg
peri 48.16482595646146 4.4557e-05 deg
M 52.65540302205044 2.8223e-05 deg
tp 2459017.054824956016
(2020-Jun-16.55482496)
9.7997e-05 TDB
period 1254.197275599214
3.43
7.0634e-06
1.934e-08
d
yr
n .287036184022967 1.6165e-09 deg/d
Q 2.484273867414087 9.3273e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1009  
   data-arc span      7718 days (21.13 yr)  
   first obs. used      1999-12-08  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:33:28  

Additional Information
 Earth MOID = 1.09005 au 
 Jupiter MOID = 2.66205 au 
 T_jup = 3.595 
[ 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 15.38   n/a E2021B55  
diameter diameter 1.862 km 0.386 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.424   0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103105 (1999 XB175)          Discovered 1999-Dec-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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