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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793382276685021 4.6035e-08  
a 3.098903524228955 2.2544e-08 au
q 2.54315165847806 1.4481e-07 au
i 25.88124143334731 6.2376e-06 deg
node 201.9752931228662 1.2035e-05 deg
peri 282.1543296194224 2.0157e-05 deg
M 77.64672654145531 1.7465e-05 deg
tp 2458570.734883688083
(2019-Mar-28.23488369)
9.5481e-05 TDB
period 1992.555884370579
5.46
2.1744e-05
5.953e-08
d
yr
n .1806724733914898 1.9716e-09 deg/d
Q 3.654655389979851 2.6587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      7662 days (20.98 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59975  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:07:29  

Additional Information
 Earth MOID = 1.68798 au 
 Jupiter MOID = 1.77498 au 
 T_jup = 3.045 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456404.5 (2013-Apr-22.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815419474187761 4.5897e-08  
q 2.537357296888946 1.4496e-07 au
tp 2456577.605783716949
(2013-Oct-12.10578372)
9.1938e-05 TDB
node 202.0441311301294 1.2034e-05 deg
peri 282.0822960538187 2.0017e-05 deg
i 25.88537428065208 6.2389e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      7662 days (20.98 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59975  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:07:29  

Additional Information
 Jupiter MOID = 1.77498 au 
 T_jup = 3.045 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.10651093120172E-15 -6.598978406209545E-15 -1.59537880076401E-13 -2.374736513414382E-15 -1.824636858236966E-14 -3.975475239370587E-15
q -6.598978406209545E-15 2.101441142887568E-14 5.013097645914584E-13 9.822779718872551E-15 4.740885037128509E-14 1.238129746773645E-14
tp -1.59537880076401E-13 5.013097645914584E-13 8.452678842782974E-9 9.75152760635613E-12 1.503657994374468E-9 5.728178616012271E-12
node -2.374736513414382E-15 9.822779718872551E-15 9.75152760635613E-12 1.448132665737667E-10 -1.281355130600999E-10 6.342108924458312E-12
peri -1.824636858236966E-14 4.740885037128509E-14 1.503657994374468E-9 -1.281355130600999E-10 4.00677719961631E-10 -4.735973590886719E-12
i -3.975475239370587E-15 1.238129746773645E-14 5.728178616012271E-12 6.342108924458312E-12 -4.735973590886719E-12 3.892333311790192E-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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