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118867 (2000 SB355)
Classification: Main-belt Asteroid          SPK-ID: 2118867
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2315822728871504 3.7501e-08  
a 2.617986807578736 1.5624e-08 au
q 2.011707472291078 1.034e-07 au
i 12.98650275912515 6.9909e-06 deg
node 69.70574751241932 2.1405e-05 deg
peri 41.65889011826834 2.823e-05 deg
M 161.3696811276148 1.9287e-05 deg
tp 2458306.963938946114
(2018-Jul-07.46393895)
7.9143e-05 TDB
period 1547.211224777423
4.24
1.3851e-05
3.792e-08
d
yr
n .2326766987175836 2.0829e-09 deg/d
Q 3.224266142866395 1.9243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      7690 days (21.05 yr)  
   first obs. used      1998-04-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52127  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:56:08  

Additional Information
 Earth MOID = 1.04704 au 
 Jupiter MOID = 2.02067 au 
 T_jup = 3.332 
[ 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 15.1   n/a MPO280577  
diameter diameter 2.448 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.354   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118867 (2000 SB355)          Discovered 2000-Sep-29 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 SB355 = 1998 HG157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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