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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760296148291421 7.2678e-08  
a 2.387340920671859 1.174e-08 au
q 1.967098217940142 1.7379e-07 au
i 5.412283898754827 6.4286e-06 deg
node 47.57214035556484 8.3086e-05 deg
peri 91.80928678892492 8.5156e-05 deg
M 228.1480948002106 1.763e-05 deg
tp 2459493.962323091052
(2021-Oct-06.46232309)
6.6623e-05 TDB
period 1347.317932521331
3.69
9.9382e-06
2.721e-08
d
yr
n .2671975124136488 1.9709e-09 deg/d
Q 2.807583623403576 1.3806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1998-09-29  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:11:37  

Additional Information
 Earth MOID = .989109 au 
 Jupiter MOID = 2.23206 au 
 T_jup = 3.507 
[ 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 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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