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245237 (2004 XW132)
Classification: Main-belt Asteroid          SPK-ID: 2245237
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2123149829832776 6.649e-08  
a 2.318937483824966 1.9608e-08 au
q 1.826592311407384 1.4993e-07 au
i 22.02672203328645 8.2529e-06 deg
node 266.452309362993 1.7471e-05 deg
peri 59.88289682907266 2.8212e-05 deg
M 214.0567527199781 2.6655e-05 deg
tp 2459523.393799890577
(2021-Nov-04.89379989)
0.00010048 TDB
period 1289.828556434869
3.53
1.636e-05
4.479e-08
d
yr
n .2791068612987236 3.54e-09 deg/d
Q 2.811282656242548 2.3771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-06-08  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:41:27  

Additional Information
 Earth MOID = .891888 au 
 Jupiter MOID = 2.59711 au 
 T_jup = 3.453 
[ 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 15.8   n/a MPO411050  
diameter diameter 3.812 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245237 (2004 XW132)          Discovered 2004-Dec-14 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2004 XW132 = 2000 LL16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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