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JPL Small-Body Database Browser
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58893 (1998 HQ153)
Classification: Main-belt Asteroid          SPK-ID: 2058893
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440431849932335 4.6989e-08  
a 3.048122853951216 2.3207e-08 au
q 2.609061529817418 1.4398e-07 au
i 17.0841924758869 5.3944e-06 deg
node 145.3326362850821 1.6763e-05 deg
peri 56.44025376251763 2.4055e-05 deg
M 350.9778050774571 1.6593e-05 deg
tp 2458649.214341078221
(2019-Jun-14.71434108)
8.9608e-05 TDB
period 1943.780082199395
5.32
2.2199e-05
6.078e-08
d
yr
n .185206136896237 2.1151e-09 deg/d
Q 3.487184178085014 2.655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1998-04-24  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53353  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:01  

Additional Information
 Earth MOID = 1.65177 au 
 Jupiter MOID = 1.62542 au 
 T_jup = 3.155 
[ 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 14.4   n/a MPO474469  
diameter diameter 6.176 km 0.270 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58893 (1998 HQ153)          Discovered 1998-Apr-24 by NEAT at Haleakala
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 HQ153 = 2001 VU98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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