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214131 (2005 AN)
Classification: Main-belt Asteroid          SPK-ID: 2214131
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187585721041792 5.4556e-08  
a 2.323488409272278 1.6115e-08 au
q 2.047554243486491 1.2734e-07 au
i 2.21061234720247 7.8257e-06 deg
node 206.3494569956841 0.0001328 deg
peri 288.6079277348039 0.00013685 deg
M 105.4459584844419 3.0196e-05 deg
tp 2458621.589508505157
(2019-May-18.08950851)
0.00010837 TDB
period 1293.627360391152
3.54
1.3458e-05
3.685e-08
d
yr
n .2782872494990731 2.8952e-09 deg/d
Q 2.599422575058064 1.8029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6119 days (16.75 yr)  
   first obs. used      2002-04-08  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53349  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:33:22  

Additional Information
 Earth MOID = 1.06276 au 
 Jupiter MOID = 2.429 au 
 T_jup = 3.565 
[ 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 17.5   n/a MPO418147  

214131 (2005 AN)          Discovered 2005-Jan-05 by Pla D'Arguines at Pla D'Arguines
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 AN = 2002 GW142 = 2007 UN67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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