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118830 (2000 SS169)
Classification: Main-belt Asteroid          SPK-ID: 2118830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466183652585245 5.2125e-08  
a 2.598321789683376 1.4342e-08 au
q 2.217360096464396 1.316e-07 au
i 1.919756270654875 4.7972e-06 deg
node 263.2480483472799 0.00015391 deg
peri 130.4947058850934 0.0001548 deg
M 291.8047118777885 1.8289e-05 deg
tp 2459490.294205717657
(2021-Oct-02.79420572)
7.8852e-05 TDB
period 1529.811178030307
4.19
1.2666e-05
3.468e-08
d
yr
n .2353231595964114 1.9484e-09 deg/d
Q 2.979283482902356 1.6445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      760  
   data-arc span      8172 days (22.37 yr)  
   first obs. used      1997-01-16  
   last obs. used      2019-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5376  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:04  

Additional Information
 Earth MOID = 1.22316 au 
 Jupiter MOID = 2.44743 au 
 T_jup = 3.400 
[ 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 15.3   n/a MPO325301  
diameter diameter 3.089 km 0.642 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118830 (2000 SS169)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SS169 = 2002 CF145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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