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JPL Small-Body Database Browser
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52734 (1998 HV32)
Classification: Main-belt Asteroid          SPK-ID: 2052734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793383005672817 4.5603e-08  
a 3.098903511626457 2.2419e-08 au
q 2.543151422229387 1.4346e-07 au
i 25.88124076834104 6.2312e-06 deg
node 201.9752987760928 1.1903e-05 deg
peri 282.15433062748 2.0066e-05 deg
M 77.64672829282375 1.7436e-05 deg
tp 2458570.734876616101
(2019-Mar-28.23487662)
9.5326e-05 TDB
period 1992.555872215707
5.46
2.1622e-05
5.92e-08
d
yr
n .1806724744936174 1.9606e-09 deg/d
Q 3.654655601023527 2.6439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      754  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1998-03-25  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:34:30  

Additional Information
 Earth MOID = 1.68798 au 
 Jupiter MOID = 1.77498 au 
 T_jup = 3.045 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456431.5 (2013-May-19.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815122813620158 4.5478e-08  
q 2.537410058693788 1.4361e-07 au
tp 2456577.578090902800
(2013-Oct-12.07809090)
9.1791e-05 TDB
node 202.038832064555 1.1903e-05 deg
peri 282.078706409073 1.9925e-05 deg
i 25.88408132652587 6.2323e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      754  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1998-03-25  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:34:30  

Additional Information
 Jupiter MOID = 1.77498 au 
 T_jup = 3.045 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.068284742021446E-15 -6.47733836068295E-15 -1.276272285014904E-13 -2.166864176834483E-15 -1.206559538095825E-14 -3.828924951102834E-15
q -6.47733836068295E-15 2.062360937141722E-14 4.090494429650413E-13 8.659086919156766E-15 3.061475132120901E-14 1.185993033210531E-14
tp -1.276272285014904E-13 4.090494429650413E-13 8.425655710888779E-9 8.607951618063663E-12 1.498789544779666E-9 5.642090593347831E-12
node -2.166864176834483E-15 8.659086919156766E-15 8.607951618063663E-12 1.416710150460736E-10 -1.255137978855461E-10 5.862995518577339E-12
peri -1.206559538095825E-14 3.061475132120901E-14 1.498789544779666E-9 -1.255137978855461E-10 3.970224338898106E-10 -4.307436759291943E-12
i -3.828924951102834E-15 1.185993033210531E-14 5.642090593347831E-12 5.862995518577339E-12 -4.307436759291943E-12 3.884203448088132E-11

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 14.1   n/a MPO337679  
diameter diameter 7.600 km 0.551 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52734 (1998 HV32)          Discovered 1998-Apr-20 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 HV32 = 2001 RD79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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