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469689 (2005 AX16)
Classification: Main-belt Asteroid          SPK-ID: 2469689
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2373263582980633 9.1155e-08  
a 2.422608959173058 2.5639e-08 au
q 1.847659997312255 2.2138e-07 au
i 10.34891843471065 5.5857e-06 deg
node 109.5303331579583 4.5464e-05 deg
peri 269.2671823470571 4.7717e-05 deg
M 93.18660539024533 1.4915e-05 deg
tp 2458643.987800094773
(2019-Jun-09.48780009)
5.4886e-05 TDB
period 1377.283692526443
3.77
2.1864e-05
5.986e-08
d
yr
n .2613840575862973 4.1494e-09 deg/d
Q 2.997557921033862 3.1724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6998 days (19.16 yr)  
   first obs. used      2000-12-05  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53249  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:59:08  

Additional Information
 Earth MOID = .884273 au 
 Jupiter MOID = 2.54471 au 
 T_jup = 3.452 
[ 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 16.9   n/a MPO456286  

469689 (2005 AX16)          Discovered 2005-Jan-06 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 AX16 = 2015 UR49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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