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(2008 TD2)
Classification: Amor [NEO, PHA]          SPK-ID: 3429819
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3342437749759885 4.6735e-07  
a 1.530235292153858 5.0084e-07 au
q 1.018763671502868 6.532e-07 au
i 4.01574332724101 2.4101e-05 deg
node 16.01099029330795 0.00012512 deg
peri 315.951867730329 0.00039441 deg
M 81.32176121461617 0.0013569 deg
tp 2458844.314747943270
(2019-Dec-26.81474794)
0.0025295 TDB
period 691.4101453365612
1.89
0.00033944
9.293e-07
d
yr
n .5206750326533913 2.5562e-07 deg/d
Q 2.041706912804848 6.6824e-07 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      772 days (2.11 yr)  
   first obs. used      2008-10-03  
   last obs. used      2010-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .56666  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:02:42  

Additional Information
 Earth MOID = .0403867 au 
 Jupiter MOID = 3.33082 au 
 T_jup = 4.420 
[ 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 E2014D42  

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