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46792 (1998 HK153)
Classification: Main-belt Asteroid          SPK-ID: 2046792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2977466699985369 3.6508e-08  
a 2.555079626027444 1.0726e-08 au
q 1.794313175796665 8.9029e-08 au
i 13.92414956367903 6.4758e-06 deg
node 146.3687679739934 1.3938e-05 deg
peri 108.254776820553 2.0244e-05 deg
M 117.3852009606464 1.5879e-05 deg
tp 2458514.074949868265
(2019-Jan-30.57494987)
6.4663e-05 TDB
period 1491.781047477455
4.08
9.3932e-06
2.572e-08
d
yr
n .2413222775612723 1.5195e-09 deg/d
Q 3.315846076258222 1.3919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      13694 days (37.49 yr)  
   first obs. used      1982-07-27  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:34:50  

Additional Information
 Earth MOID = .835868 au 
 Jupiter MOID = 1.97517 au 
 T_jup = 3.335 
[ 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 14.9   n/a MPO347848  
diameter diameter 5.986 km 0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46792 (1998 HK153)          Discovered 1998-Apr-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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