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JPL Small-Body Database Browser
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47939 (2000 HO58)
Classification: Main-belt Asteroid          SPK-ID: 2047939
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016944604296211 4.4244e-08  
a 2.810857629646313 1.6482e-08 au
q 2.243923216690316 1.2104e-07 au
i 7.702341433275566 4.9217e-06 deg
node 189.8411834217834 3.618e-05 deg
peri 249.8497762367111 3.8214e-05 deg
M 124.7482651454638 1.2091e-05 deg
tp 2458004.029850184664
(2017-Sep-07.52985018)
5.6193e-05 TDB
period 1721.300522160643
4.71
1.514e-05
4.145e-08
d
yr
n .2091441879934563 1.8396e-09 deg/d
Q 3.37779204260231 1.9807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      8800 days (24.09 yr)  
   first obs. used      1995-04-07  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53762  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:38  

Additional Information
 Earth MOID = 1.27296 au 
 Jupiter MOID = 1.95988 au 
 T_jup = 3.278 
[ 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 14.6   n/a MPO385122  
diameter diameter 7.455 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47939 (2000 HO58)          Discovered 2000-Apr-25 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HO58 = 1999 BW21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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