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266273 (2007 AX16)
Classification: Main-belt Asteroid          SPK-ID: 2266273
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09771433575100612 6.5e-08  
a 2.455111846902057 1.5394e-08 au
q 2.215212223587597 1.5624e-07 au
i 4.150858607228209 5.1095e-06 deg
node 301.3506665313599 9.375e-05 deg
peri 205.9713799965452 0.00010037 deg
M 144.9639802469073 3.4611e-05 deg
tp 2458434.699986004189
(2018-Nov-12.19998600)
0.00013438 TDB
period 1405.093904648341
3.85
1.3215e-05
3.618e-08
d
yr
n .2562106339007276 2.4097e-09 deg/d
Q 2.695011470216518 1.6898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      6462 days (17.69 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:28  

Additional Information
 Earth MOID = 1.22787 au 
 Jupiter MOID = 2.31371 au 
 T_jup = 3.483 
[ 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 17.0   n/a MPO433729  

266273 (2007 AX16)          Discovered 2007-Jan-15 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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