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JPL Small-Body Database Browser
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193464 (2000 XH12)
Classification: Main-belt Asteroid          SPK-ID: 2193464
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128466314461575 7.5774e-08  
a 2.763654319455964 2.5257e-08 au
q 2.175419807078139 2.1828e-07 au
i 5.958992128174205 6.3418e-06 deg
node 326.9861935750737 5.3673e-05 deg
peri 186.3274182434146 5.5858e-05 deg
M 304.9600516036149 2.1972e-05 deg
tp 2458857.066248700325
(2020-Jan-08.56624870)
0.00010531 TDB
period 1678.123839559838
4.59
2.3004e-05
6.298e-08
d
yr
n .2145252880111791 2.9408e-09 deg/d
Q 3.351888831833789 3.0633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      6641 days (18.18 yr)  
   first obs. used      2000-11-19  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5139  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:38:20  

Additional Information
 Earth MOID = 1.18651 au 
 Jupiter MOID = 1.65594 au 
 T_jup = 3.299 
[ 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 15.4   n/a MPO427170  
diameter diameter 4.054 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193464 (2000 XH12)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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