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JPL Small-Body Database Browser
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105999 (2000 SG283)
Classification: Main-belt Asteroid          SPK-ID: 2105999
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04230709330199878 5.2028e-08  
a 3.107244653796389 2.9855e-08 au
q 2.975786164316088 1.6161e-07 au
i 21.7328193870256 5.7828e-06 deg
node 215.3880189618255 1.378e-05 deg
peri 192.1017082508199 6.0923e-05 deg
M 177.1324247249687 5.8494e-05 deg
tp 2458016.132723542810
(2017-Sep-19.63272354)
0.00032525 TDB
period 2000.606157087374
5.48
2.8833e-05
7.894e-08
d
yr
n .1799454623913153 2.5934e-09 deg/d
Q 3.238703143276689 3.1118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      7954 days (21.78 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57115  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:32:48  

Additional Information
 Earth MOID = 1.9854 au 
 Jupiter MOID = 1.99406 au 
 T_jup = 3.109 
[ 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 14.5   n/a MPO469074  
diameter diameter 5.543 km 0.386 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105999 (2000 SG283)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 SG283 = 1998 HC86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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