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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1787960312395069 3.8097e-08  
a 3.099876129240652 1.8987e-08 au
q 2.545630579998338 1.1417e-07 au
i 25.8769927433917 6.0699e-06 deg
node 201.9569428968165 9.4699e-06 deg
peri 282.2041138114081 1.8793e-05 deg
M 149.1911790116963 1.7008e-05 deg
tp 2458570.356325653693
(2019-Mar-27.85632565)
9.2653e-05 TDB
period 1993.494017105087
5.46
1.8315e-05
5.014e-08
d
yr
n .1805874494285089 1.6592e-09 deg/d
Q 3.654121678482965 2.2382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      960  
   data-arc span      8456 days (23.15 yr)  
   first obs. used      1998-03-25  
   last obs. used      2021-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:37:13  

Additional Information
 Earth MOID = 1.6908 au 
 Jupiter MOID = 1.77185 au 
 T_jup = 3.045 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457140.5 (2015-Apr-28.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807616095572969 3.8098e-08  
q 2.538268008291167 1.1431e-07 au
tp 2456577.588057041367
(2013-Oct-12.08805704)
9.0652e-05 TDB
node 202.0015674157868 9.472e-06 deg
peri 282.1360624434962 1.8609e-05 deg
i 25.88314089373667 6.0708e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      960  
   data-arc span      8456 days (23.15 yr)  
   first obs. used      1998-03-25  
   last obs. used      2021-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:37:13  

Additional Information
 Jupiter MOID = 1.77185 au 
 T_jup = 3.045 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.451425546910499E-15 -4.317540012018838E-15 3.099322715638901E-14 -7.161973402213484E-16 -2.879212630341776E-14 -1.39538654180326E-15
q -4.317540012018838E-15 1.306741072438726E-14 -1.734626532013883E-13 3.403174899644717E-15 8.467474940436591E-14 5.63767809856754E-15
tp 3.099322715638901E-14 -1.734626532013883E-13 8.217713377647677E-9 2.216476584775783E-11 1.465379740709253E-9 2.049456931375313E-12
node -7.161973402213484E-16 3.403174899644717E-15 2.216476584775783E-11 8.971934762186617E-11 -7.625937840641095E-11 1.288333104603346E-11
peri -2.879212630341776E-14 8.467474940436591E-14 1.465379740709253E-9 -7.625937840641095E-11 3.46278695613011E-10 -1.107899386840373E-11
i -1.39538654180326E-15 5.63767809856754E-15 2.049456931375313E-12 1.288333104603346E-11 -1.107899386840373E-11 3.685428237780135E-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 14.17   n/a MPCxxxxx  
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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