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(2007 AM)
Classification: Aten [NEO]          SPK-ID: 3365921
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4670608198292709 2.0187e-06  
a .7987020515772761 1.0297e-08 au
q .4256596165682729 1.6176e-06 au
i 11.71848589320149 0.00015845 deg
node 107.1216405394791 5.8355e-05 deg
peri 172.5310995660505 0.0001063 deg
M 18.72456159253555 0.00026503 deg
tp 2459186.939216444845
(2020-Dec-03.43921644)		 0.00019183 TDB
period 260.7207680526982
0.71		 5.0416e-06
1.38e-08		 d
yr
n 1.380787586231853 2.6701e-08 deg/d
Q 1.171744486586279 1.5106e-08 au
   Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      3649 days (9.99 yr)  
   first obs. used      2007-01-08  
   last obs. used      2017-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .58387  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:07:15  

Additional Information
 Earth MOID = .0969726 au 
 Jupiter MOID = 3.96645 au 
 T_jup = 7.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455184.5 (2009-Dec-19.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4670232805216191 2.0195e-06  
q .4256942236407996 1.6157e-06 au
tp 2455276.112411291556
(2010-Mar-20.61241129)		 0.00017505 TDB
node 107.1787115328468 5.9146e-05 deg
peri 172.4982599992695 0.00010615 deg
i 11.71472120985413 0.00015847 deg
   Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      3649 days (9.99 yr)  
   first obs. used      2007-01-08  
   last obs. used      2017-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .58387  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:07:15  

Additional Information
 Jupiter MOID = 3.96645 au 
 T_jup = 7.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.078482456966875E-12 -3.262876344368208E-12 -5.688369637032207E-11 -9.981237513657366E-11 3.945421091328864E-11 2.996894858494762E-10
q -3.262876344368208E-12 2.610375856807104E-12 4.544171655744114E-11 7.985604753877945E-11 -3.160389220974587E-11 -2.397647823123134E-10
tp -5.688369637032207E-11 4.544171655744114E-11 3.064302386838888E-8 5.859044637169278E-10 1.6623409402925E-8 -4.032013493153852E-9
node -9.981237513657366E-11 7.985604753877945E-11 5.859044637169278E-10 3.498199494567646E-9 -2.434523072979242E-9 -8.517388236291177E-9
peri 3.945421091328864E-11 -3.160389220974587E-11 1.6623409402925E-8 -2.434523072979242E-9 1.126817229943518E-8 4.134624058544288E-9
i 2.996894858494762E-10 -2.397647823123134E-10 -4.032013493153852E-9 -8.517388236291177E-9 4.134624058544288E-9 2.511299517854056E-8

[ 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 21.7   n/a MPO393347  

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