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(2006 AM4)
Classification: Aten [NEO, PHA]          SPK-ID: 3311964
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6492297249970211 9.1046e-08  
a .9822082728450959 1.0749e-08 au
q .3445294659760752 9.0168e-08 au
i 4.135323947758787 1.602e-05 deg
node 123.1915838625012 3.2178e-05 deg
peri 139.7888311716027 3.3899e-05 deg
M 196.8478780390209 0.00011966 deg
tp 2459161.636540108309
(2020-Nov-08.13654011)
0.0001208 TDB
period 355.5525588129652
0.97
5.8365e-06
1.598e-08
d
yr
n 1.012508533764693 1.6621e-08 deg/d
Q 1.619887079714117 1.7727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   # delay obs. used      5  
   # Doppler obs. used      0  
   data-arc span      737 days (2.02 yr)  
   first obs. used      2006-01-08  
   last obs. used      2008-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .4729  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:09:25  

Additional Information
 Earth MOID = .0112182 au 
 Jupiter MOID = 3.47555 au 
 T_jup = 5.957 
[ 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 21.8   n/a MPO167657  
rotation period rot_per 0.0847 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Hergenrother, C.W.; Whitely, R.J. (2011) Icarus 214, 194-209.]

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