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227507 (2005 XU114)
Classification: Outer Main-belt Asteroid          SPK-ID: 2227507
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09605531168399811 7.0105e-08  
a 3.205433350625278 3.4935e-08 au
q 2.897534451048684 2.305e-07 au
i 11.34973277078508 7.871e-06 deg
node 322.7650350717176 2.3771e-05 deg
peri 205.7455420409401 3.5171e-05 deg
M 206.926525107386 3.0444e-05 deg
tp 2460091.804284207691
(2023-May-27.30428421)
0.0001857 TDB
period 2096.179906674682
5.74
3.4268e-05
9.382e-08
d
yr
n .1717409840890486 2.8076e-09 deg/d
Q 3.513332250201872 3.8291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      10626 days (29.09 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50677  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:02  

Additional Information
 Earth MOID = 1.90965 au 
 Jupiter MOID = 1.51726 au 
 T_jup = 3.155 
[ 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 15.13   n/a E2021B55  
diameter diameter 6.760 km 0.442 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227507 (2005 XU114)          Discovered 2005-Dec-07 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2005 XU114 = 2000 EW186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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