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JPL Small-Body Database Browser
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35604 (1998 HZ124)
Classification: Main-belt Asteroid          SPK-ID: 2035604
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 .1596557543494133 3.8822e-08  
a 2.772140567758704 1.9043e-08 au
q 2.329552374250578 1.0486e-07 au
i 12.85522484416605 4.7704e-06 deg
node 126.2672552461873 2.0363e-05 deg
peri 136.1059926811526 2.5806e-05 deg
M 169.1474570639034 1.5943e-05 deg
tp 2457808.392233036722
(2017-Feb-23.89223304)
7.2224e-05 TDB
period 1685.859196801568
4.62
1.7371e-05
4.756e-08
d
yr
n .213540965154739 2.2003e-09 deg/d
Q 3.214728761266831 2.2083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      14069 days (38.52 yr)  
   first obs. used      1980-07-12  
   last obs. used      2019-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58197  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:53  

Additional Information
 Earth MOID = 1.33131 au 
 Jupiter MOID = 1.98343 au 
 T_jup = 3.282 
[ 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 14.7   n/a MPO459114  
diameter diameter 6.826 km 0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35604 (1998 HZ124)          Discovered 1998-Apr-23 by LINEAR at Socorro
Reference: 20020227/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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