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213884 (2003 SX269)
Classification: Main-belt Asteroid          SPK-ID: 2213884
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1501202777289071 4.4792e-08  
a 2.259469721420881 8.8164e-09 au
q 1.920277499321122 9.8768e-08 au
i 6.655516625604883 3.9608e-06 deg
node 130.5958373223417 4.0848e-05 deg
peri 205.6447901038951 4.3439e-05 deg
M 53.99495294017662 1.3974e-05 deg
tp 2459014.437487206368
(2020-Jun-13.93748721)
4.8008e-05 TDB
period 1240.532697193392
3.40
7.2608e-06
1.988e-08
d
yr
n .2901979132145987 1.6985e-09 deg/d
Q 2.59866194352064 1.014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      8377 days (22.93 yr)  
   first obs. used      1998-01-26  
   last obs. used      2021-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:29  

Additional Information
 Earth MOID = .910645 au 
 Jupiter MOID = 2.75492 au 
 T_jup = 3.597 
[ 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 17.64   n/a E2021B55  

213884 (2003 SX269)          Discovered 2003-Sep-24 by NEAT at Haleakala
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2003 SX269 = 1998 BE24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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