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JPL Small-Body Database Browser
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104793 (2000 HB38)
Classification: Main-belt Asteroid          SPK-ID: 2104793
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190340724418766 5.0111e-08  
a 2.418576688921112 1.6002e-08 au
q 2.130683656125842 1.1744e-07 au
i 7.0012170000999 5.1749e-06 deg
node 28.82290397181619 4.2224e-05 deg
peri 2.192853213024215 4.7898e-05 deg
M 191.1488338715649 2.5451e-05 deg
tp 2459244.876634800363
(2021-Jan-30.37663480)
0.00010018 TDB
period 1373.846529147927
3.76
1.3635e-05
3.733e-08
d
yr
n .262038002325686 2.6006e-09 deg/d
Q 2.706469721716381 1.7907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      10451 days (28.61 yr)  
   first obs. used      1990-09-22  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54128  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:39:58  

Additional Information
 Earth MOID = 1.13544 au 
 Jupiter MOID = 2.72436 au 
 T_jup = 3.495 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO280476  
diameter diameter 1.709 km 0.216 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.264   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

104793 (2000 HB38)          Discovered 2000-Apr-28 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 HB38 = 1990 SR9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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