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JPL Small-Body Database Browser
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52917 (1998 SH105)
Classification: Main-belt Asteroid          SPK-ID: 2052917
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06949877331695688 5.0112e-08  
a 2.167839078230199 7.2533e-09 au
q 2.017176921544638 1.093e-07 au
i 4.792127109915975 4.6485e-06 deg
node 137.5873643386651 4.9087e-05 deg
peri 53.78114033246008 5.4429e-05 deg
M 336.6566521985066 2.3409e-05 deg
tp 2458676.096141291028
(2019-Jul-11.59614129)
7.5827e-05 TDB
period 1165.840096981683
3.19
5.8512e-06
1.602e-08
d
yr
n .3087902028177162 1.5498e-09 deg/d
Q 2.318501234915761 7.7574e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      9667 days (26.47 yr)  
   first obs. used      1992-11-18  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:48:05  

Additional Information
 Earth MOID = 1.02211 au 
 Jupiter MOID = 2.64188 au 
 T_jup = 3.684 
[ 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 15.2   n/a MPO365866  
diameter diameter 2.491 km 0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.312   0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52917 (1998 SH105)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SH105 = 2000 AW136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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