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117418 (2005 AE16)
Classification: Main-belt Asteroid          SPK-ID: 2117418
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314887485587954 7.4096e-08  
a 3.15282738389422 3.6724e-08 au
q 2.738266056764068 2.2666e-07 au
i 7.147248205834909 8.1253e-06 deg
node 314.6427814131505 5.6897e-05 deg
peri 187.1134704491387 6.327e-05 deg
M 250.8921923645175 3.1773e-05 deg
tp 2459620.229324023612
(2022-Feb-09.72932402)
0.00018736 TDB
period 2044.790024503672
5.60
3.5726e-05
9.781e-08
d
yr
n .1760571969179976 3.076e-09 deg/d
Q 3.567388711024372 4.1553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      9391 days (25.71 yr)  
   first obs. used      1994-01-16  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:51:00  

Additional Information
 Earth MOID = 1.75138 au 
 Jupiter MOID = 1.46983 au 
 T_jup = 3.182 
[ 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 14.9   n/a MPO493669  

117418 (2005 AE16)          Discovered 2005-Jan-06 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 AE16 = 2003 UR303 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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