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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1257570526442914 4.0898e-08  
a 2.549016763498811 1.2714e-08 au
q 2.228459928180309 1.0625e-07 au
i 12.68432430291213 6.4035e-06 deg
node 207.7941956973324 1.5772e-05 deg
peri 248.3918172717786 3.0055e-05 deg
M 267.7384868527646 2.407e-05 deg
tp 2458981.456630255317
(2020-May-11.95663026)
9.9338e-05 TDB
period 1486.474502895401
4.07
1.1122e-05
3.045e-08
d
yr
n .2421837705919481 1.812e-09 deg/d
Q 2.869573598817312 1.4313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1186  
   data-arc span      10667 days (29.20 yr)  
   first obs. used      1990-08-18  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:26:06  

Additional Information
 Earth MOID = 1.27911 au 
 Jupiter MOID = 2.42452 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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