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214237 (2005 EF181)
Classification: Main-belt Asteroid          SPK-ID: 2214237
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05991526589895303 4.4879e-08  
a 2.344706694398192 1.8282e-08 au
q 2.204222969348269 9.5759e-08 au
i 4.493390794732982 5.2858e-06 deg
node 41.62149060085351 5.1359e-05 deg
peri 86.44754565263568 7.3998e-05 deg
M 165.1597076801728 5.7225e-05 deg
tp 2458598.865383155595
(2019-Apr-25.36538316)
0.00020438 TDB
period 1311.388020154428
3.59
1.5338e-05
4.199e-08
d
yr
n .2745182924254614 3.2107e-09 deg/d
Q 2.485190419448115 1.9377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      6674 days (18.27 yr)  
   first obs. used      2002-04-06  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:45:56  

Additional Information
 Earth MOID = 1.22452 au 
 Jupiter MOID = 2.52947 au 
 T_jup = 3.555 
[ 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 16.88   n/a E2021B55  

214237 (2005 EF181)          Discovered 2005-Mar-09 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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