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JPL Small-Body Database Browser
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193472 (2000 XH22)
Classification: Main-belt Asteroid          SPK-ID: 2193472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2951029879350825 7.1591e-08  
a 2.569267619893576 1.9332e-08 au
q 1.811069068458124 1.9382e-07 au
i 13.57326053696186 5.2572e-06 deg
node 39.34341289224245 2.3261e-05 deg
peri 323.3331848419965 2.4692e-05 deg
M 306.5266460769834 1.2682e-05 deg
tp 2459223.933025318852
(2021-Jan-09.43302532)
5.5162e-05 TDB
period 1504.223752835605
4.12
1.6978e-05
4.648e-08
d
yr
n .2393260971456978 2.7012e-09 deg/d
Q 3.327466171329029 2.5037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      6840 days (18.73 yr)  
   first obs. used      2000-09-06  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:04:07  

Additional Information
 Earth MOID = .829004 au 
 Jupiter MOID = 2.18228 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO436956  
diameter diameter 2.665 km 0.617 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.090   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

193472 (2000 XH22)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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