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118811 (2000 SS73)
Classification: Main-belt Asteroid          SPK-ID: 2118811
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1131106532605628 4.0575e-08  
a 2.639574623403772 1.3459e-08 au
q 2.341010613420567 1.1047e-07 au
i 4.192642844707537 3.7648e-06 deg
node 110.2643856245484 6.2682e-05 deg
peri 289.6334082781142 6.5473e-05 deg
M 191.4447696716791 2.0319e-05 deg
tp 2459733.896910547085
(2022-Jun-03.39691055)
9.0977e-05 TDB
period 1566.387986197002
4.29
1.198e-05
3.28e-08
d
yr
n .2298281161323485 1.7578e-09 deg/d
Q 2.938138633386977 1.4981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      7235 days (19.81 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-07-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:08:48  

Additional Information
 Earth MOID = 1.35311 au 
 Jupiter MOID = 2.43956 au 
 T_jup = 3.383 
[ 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 15.4   n/a MPO436571  
diameter diameter 4.387 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118811 (2000 SS73)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 SS73 = 2002 AZ155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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