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JPL Small-Body Database Browser
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469172 (2016 AX129)
Classification: Main-belt Asteroid          SPK-ID: 2469172
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1850771220395807 1.6517e-07  
a 3.088083091420751 1.0379e-07 au
q 2.516549560241507 4.8632e-07 au
i 18.40392229008047 9.2371e-06 deg
node 102.1925044496685 5.2004e-05 deg
peri 54.04705882305553 9.2771e-05 deg
M 297.5775224039972 7.2842e-05 deg
tp 2459344.192768489868
(2021-May-09.69276849)
0.00041105 TDB
period 1982.128896855508
5.43
9.9925e-05
2.736e-07
d
yr
n .1816229007967704 9.1562e-09 deg/d
Q 3.659616622599994 1.23e-07 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      3636 days (9.95 yr)  
   first obs. used      2009-11-17  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53733  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:25:22  

Additional Information
 Earth MOID = 1.57405 au 
 Jupiter MOID = 1.61372 au 
 T_jup = 3.122 
[ 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 16.9   n/a E2016F49  

469172 (2016 AX129)          Discovered 2009-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

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