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243045 (2006 XS31)
Classification: Outer Main-belt Asteroid          SPK-ID: 2243045
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08374689291330303 4.5535e-08  
a 3.461975016871996 4.6179e-08 au
q 3.172045365865486 1.6543e-07 au
i 8.152751207958953 5.8896e-06 deg
node 283.5000276489105 3.6909e-05 deg
peri 254.3595468956584 5.1119e-05 deg
M 328.9738994754171 3.5271e-05 deg
tp 2459203.272481305823
(2020-Dec-19.77248131)
0.00023122 TDB
period 2352.79625978964
6.44
4.7076e-05
1.289e-07
d
yr
n .1530094237875859 3.0615e-09 deg/d
Q 3.751904667878505 5.0047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      7000 days (19.16 yr)  
   first obs. used      2001-02-18  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:44:43  

Additional Information
 Earth MOID = 2.18978 au 
 Jupiter MOID = 1.38795 au 
 T_jup = 3.112 
[ 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 14.9   n/a MPO418299  
diameter diameter 5.555 km 2.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243045 (2006 XS31)          Discovered 2006-Dec-11 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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