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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1258975989652337 3.4206e-08  
a 2.54962259237816 1.0622e-08 au
q 2.228631229730235 8.7043e-08 au
i 12.68290973627022 5.6067e-06 deg
node 207.7842120146124 1.3484e-05 deg
peri 248.2317444762855 2.8981e-05 deg
M 53.16154236420704 2.3217e-05 deg
tp 2458980.912635235101
(2020-May-11.41263524)
9.6091e-05 TDB
period 1487.004473530621
4.07
9.2923e-06
2.544e-08
d
yr
n .2420974559311485 1.5129e-09 deg/d
Q 2.870613955026085 1.1959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1582  
   data-arc span      11175 days (30.60 yr)  
   first obs. used      1990-08-18  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49661  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:38:00  

Additional Information
 Earth MOID = 1.27889 au 
 Jupiter MOID = 2.42244 au 
 T_jup = 3.396 
[ 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 14.37   n/a MPCxxxxx  
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

Alternate Designations
 2001 HX10 = 1998 QG80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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