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117443 (2005 AW42)
Classification: Main-belt Asteroid          SPK-ID: 2117443
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 .1972446044980669 9.3979e-08  
a 2.552273001547382 2.7607e-08 au
q 2.048850922786075 2.2974e-07 au
i 4.910424161858896 9.4872e-06 deg
node 139.809977057253 9.8099e-05 deg
peri 241.5425594364428 0.0001024 deg
M 354.7376011064923 4.0223e-05 deg
tp 2459022.270599107027
(2020-Jun-21.77059911)
0.00016664 TDB
period 1489.323754647111
4.08
2.4164e-05
6.616e-08
d
yr
n .2417204445149674 3.9219e-09 deg/d
Q 3.055695080308689 3.3053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      8297 days (22.72 yr)  
   first obs. used      1995-08-03  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56973  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:23:48  

Additional Information
 Earth MOID = 1.05684 au 
 Jupiter MOID = 2.41313 au 
 T_jup = 3.407 
[ 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 15.9   n/a MPO445869  

117443 (2005 AW42)          Discovered 2005-Jan-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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