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(2012 AY)
Classification: Apollo [NEO]          SPK-ID: 3592018
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2655045532136692 1.5543e-07  
a 1.22763815672662 3.3701e-08 au
q .9016946364168665 1.8617e-07 au
i 20.55350423543948 3.2165e-05 deg
node 293.6463114686677 8.2013e-06 deg
peri 261.2456250338849 4.0871e-05 deg
M 150.5242422760012 0.00011814 deg
tp 2458992.765827910071
(2020-May-23.26582791)
0.00015471 TDB
period 496.8256330116569
1.36
2.0458e-05
5.601e-08
d
yr
n .7246002945092679 2.9838e-08 deg/d
Q 1.553581677036374 4.2649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      1430 days (3.92 yr)  
   first obs. used      2012-01-02  
   last obs. used      2015-12-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .40557  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 05:54:33  

Additional Information
 Earth MOID = .0906677 au 
 Jupiter MOID = 3.55262 au 
 T_jup = 5.115 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.4   n/a MPO235399  

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