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117375 (2004 XY148)
Classification: Main-belt Asteroid          SPK-ID: 2117375
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1145492169610932 5.5428e-08  
a 3.113980274207582 3.1759e-08 au
q 2.757276272164813 1.7617e-07 au
i 15.79817116882715 6.4152e-06 deg
node 290.5095348542172 1.9425e-05 deg
peri 170.9354794762469 3.3102e-05 deg
M 299.828770382044 2.6884e-05 deg
tp 2459335.973792499862
(2021-May-01.47379250)
0.00015192 TDB
period 2007.114796668714
5.50
3.0705e-05
8.407e-08
d
yr
n .1793619381400137 2.7439e-09 deg/d
Q 3.470684276250351 3.5397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      7611 days (20.84 yr)  
   first obs. used      1998-12-17  
   last obs. used      2019-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51518  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:50:37  

Additional Information
 Earth MOID = 1.77515 au 
 Jupiter MOID = 1.68643 au 
 T_jup = 3.150 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO359561  
diameter diameter 5.969 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117375 (2004 XY148)          Discovered 2004-Dec-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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