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JPL Small-Body Database Browser
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100579 (1997 HS11)
Classification: Main-belt Asteroid          SPK-ID: 2100579
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927111551243578 7.1723e-08  
a 2.593189011157207 1.9843e-08 au
q 2.09345256136131 1.796e-07 au
i 13.50321987685009 8.6917e-06 deg
node 37.33762382341082 2.5041e-05 deg
peri 275.0563072892818 3.6752e-05 deg
M 122.7211938404869 3.2111e-05 deg
tp 2458480.543805619469
(2018-Dec-28.04380562)		 0.00013232 TDB
period 1525.280386534483
4.18		 1.7507e-05
4.793e-08		 d
yr
n .2360221787273741 2.709e-09 deg/d
Q 3.092925460953104 2.3666e-08 au
   Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      8304 days (22.74 yr)  
   first obs. used      1997-04-30  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62551  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:07:59  

Additional Information
 Earth MOID = 1.13209 au 
 Jupiter MOID = 2.34174 au 
 T_jup = 3.354 
[ 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 MPO359459  
diameter diameter 1.861 km 0.352 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100579 (1997 HS11)          Discovered 1997-Apr-30 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 HS11 = 2002 SM32 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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