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JPL Small-Body Database Browser
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56534 (2000 HH52)
Classification: Main-belt Asteroid          SPK-ID: 2056534
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760295518217161 7.7379e-08  
a 2.387340911053479 1.2309e-08 au
q 1.967098360435088 1.8545e-07 au
i 5.412284268455499 6.791e-06 deg
node 47.57212954354894 8.7729e-05 deg
peri 91.80930659765211 9.0245e-05 deg
M 228.148091720318 1.8808e-05 deg
tp 2459493.962331635531
(2021-Oct-06.46233164)
7.0668e-05 TDB
period 1347.317924378998
3.69
1.042e-05
2.853e-08
d
yr
n .2671975140284207 2.0664e-09 deg/d
Q 2.80758346167187 1.4475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      1998-09-29  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58912  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:20:50  

Additional Information
 Earth MOID = .989109 au 
 Jupiter MOID = 2.23206 au 
 T_jup = 3.507 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456132.5 (2012-Jul-24.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1750791016474341 7.7282e-08  
q 1.96979825215829 1.8516e-07 au
tp 2456797.690468633169
(2014-May-20.19046863)
7.252e-05 TDB
node 47.65353892061554 8.7557e-05 deg
peri 91.77978197407022 9.0133e-05 deg
i 5.417559709194325 6.7968e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      1998-09-29  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58912  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:20:50  

Additional Information
 Jupiter MOID = 2.23206 au 
 T_jup = 3.507 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.972515748408997E-15 -1.428783979227392E-14 2.394379214070398E-12 6.505297336392969E-14 7.205637289741671E-13 -1.637560774263765E-14
q -1.428783979227392E-14 3.428432965910046E-14 -5.869032321734483E-12 -1.554309534278456E-13 -1.783657650894457E-12 3.954953502939746E-14
tp 2.394379214070398E-12 -5.869032321734483E-12 5.259192722814343E-9 2.248970844464582E-11 1.61895360514655E-9 -7.834541879390655E-12
node 6.505297336392969E-14 -1.554309534278456E-13 2.248970844464582E-11 7.666159268928568E-9 -7.624787314663226E-9 -2.272803740367728E-10
peri 7.205637289741671E-13 -1.783657650894457E-12 1.61895360514655E-9 -7.624787314663226E-9 8.123921211136559E-9 2.238238149876708E-10
i -1.637560774263765E-14 3.954953502939746E-14 -7.834541879390655E-12 -2.272803740367728E-10 2.238238149876708E-10 4.619650748612699E-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 15.7   n/a MPO439468  
diameter diameter 4.933 km 0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56534 (2000 HH52)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HH52 = 1998 VK23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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