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259474 (2003 SX169)
Classification: Main-belt Asteroid          SPK-ID: 2259474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1222855004516932 4.1078e-08  
a 2.198431495513526 8.7664e-09 au
q 1.929595199875891 9.1589e-08 au
i 6.010501110446643 4.1071e-06 deg
node 221.0425913978516 4.4892e-05 deg
peri 78.81777933990314 4.8841e-05 deg
M 96.00848225979942 1.8069e-05 deg
tp 2458682.977184915270
(2019-Jul-18.47718492)
6.0011e-05 TDB
period 1190.605358401398
3.26
7.1215e-06
1.95e-08
d
yr
n .3023671928399221 1.8086e-09 deg/d
Q 2.467267791151162 9.8385e-09 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      15712 days (43.02 yr)  
   first obs. used      1977-10-16  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:09:45  

Additional Information
 Earth MOID = .925027 au 
 Jupiter MOID = 2.70918 au 
 T_jup = 3.650 
[ 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 16.6   n/a MPO437205  

259474 (2003 SX169)          Discovered 2003-Sep-23 by NEAT at Haleakala
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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