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213851 (2003 SE61)
Classification: Main-belt Asteroid          SPK-ID: 2213851
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126320605134622 3.8812e-08  
a 2.320276343884063 1.5371e-08 au
q 2.058938838311759 9.591e-08 au
i 6.85919523056147 4.4287e-06 deg
node 136.0083601785502 3.363e-05 deg
peri 251.5135041519292 4.0069e-05 deg
M 289.1145012239336 2.4498e-05 deg
tp 2459454.692594571409
(2021-Aug-28.19259457)
8.932e-05 TDB
period 1290.945759368832
3.53
1.2828e-05
3.512e-08
d
yr
n .2788653182268563 2.7711e-09 deg/d
Q 2.581613849456367 1.7102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      7202 days (19.72 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56255  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:22  

Additional Information
 Earth MOID = 1.07339 au 
 Jupiter MOID = 2.83875 au 
 T_jup = 3.560 
[ 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 16.49   n/a E2021B55  

213851 (2003 SE61)          Discovered 2003-Sep-17 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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