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190647 (2000 XH24)
Classification: Main-belt Asteroid          SPK-ID: 2190647
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1931857431480065 4.0611e-08  
a 2.602385453571463 1.3252e-08 au
q 2.099641685765698 1.0426e-07 au
i 8.963100505103231 5.1993e-06 deg
node 358.2184782685746 3.204e-05 deg
peri 81.9080389469588 3.5607e-05 deg
M 275.4071227977793 1.5875e-05 deg
tp 2459560.818994395464
(2021-Dec-12.31899440)
6.8582e-05 TDB
period 1533.401419510549
4.20
1.1713e-05
3.207e-08
d
yr
n .234772183864881 1.7933e-09 deg/d
Q 3.105129221377228 1.5812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      10084 days (27.61 yr)  
   first obs. used      1993-01-29  
   last obs. used      2020-09-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:33  

Additional Information
 Earth MOID = 1.13672 au 
 Jupiter MOID = 2.2202 au 
 T_jup = 3.370 
[ 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 15.81   n/a E2021B55  
diameter diameter 3.213 km 0.783 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190647 (2000 XH24)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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