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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128293116308993 4.0424e-08  
a 2.640512626160073 1.3345e-08 au
q 2.342585404197734 1.1015e-07 au
i 4.192622275927621 3.7647e-06 deg
node 110.2645060880443 6.2358e-05 deg
peri 289.4891681743534 6.5161e-05 deg
M 237.5540323979295 2.0446e-05 deg
tp 2459733.555938956814
(2022-Jun-03.05593896)
9.0919e-05 TDB
period 1567.223010953675
4.29
1.1881e-05
3.253e-08
d
yr
n .229705662489562 1.7414e-09 deg/d
Q 2.938439848122412 1.4851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      874  
   data-arc span      7235 days (19.81 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56742  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:59  

Additional Information
 Earth MOID = 1.35362 au 
 Jupiter MOID = 2.44006 au 
 T_jup = 3.382 
[ 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 15.44   n/a E2021B55  
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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