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259473 (2003 SS169)
Classification: Main-belt Asteroid          SPK-ID: 2259473
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 .1364908877473262 4.3746e-08  
a 2.260512110294616 6.1897e-09 au
q 1.951972805596922 9.8738e-08 au
i 4.42061902524668 4.8293e-06 deg
node 164.5442994602118 3.8502e-05 deg
peri 191.8624423175943 4.041e-05 deg
M 332.985083174328 1.0865e-05 deg
tp 2459093.655782433069
(2020-Sep-01.15578243)
3.7462e-05 TDB
period 1241.39126143953
3.40
5.0987e-06
1.396e-08
d
yr
n .2899972081183657 1.1911e-09 deg/d
Q 2.56905141499231 7.0345e-09 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      8910 days (24.39 yr)  
   first obs. used      1996-06-22  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:50:29  

Additional Information
 Earth MOID = .947606 au 
 Jupiter MOID = 2.86135 au 
 T_jup = 3.604 
[ 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 17.1   n/a MPO433690  

259473 (2003 SS169)          Discovered 2003-Sep-23 by NEAT at Haleakala
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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