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JPL Small-Body Database Browser
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46239 (2001 HX10)
Classification: Main-belt Asteroid          SPK-ID: 2046239
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1258742975760006 4.037e-08  
a 2.549700127158561 1.2039e-08 au
q 2.228758414623038 1.0549e-07 au
i 12.68258688654237 6.2866e-06 deg
node 207.7912783562284 1.4914e-05 deg
peri 248.2750825312885 2.9639e-05 deg
M 4.704160613349459 2.3902e-05 deg
tp 2458981.068258434318
(2020-May-11.56825843)
9.8736e-05 TDB
period 1487.072304417936
4.07
1.0532e-05
2.884e-08
d
yr
n .2420864129675992 1.7146e-09 deg/d
Q 2.870641839694084 1.3554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1348  
   data-arc span      10757 days (29.45 yr)  
   first obs. used      1990-08-18  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50172  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:23:58  

Additional Information
 Earth MOID = 1.27935 au 
 Jupiter MOID = 2.42279 au 
 T_jup = 3.396 
[ 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 14.3   n/a MPO417136  
diameter diameter 3.683 km 1.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.298   0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46239 (2001 HX10)          Discovered 2001-Apr-17 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 HX10 = 1998 QG80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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