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(2015 TD144)
Classification: Apollo [NEO]          SPK-ID: 3729541
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7593050727486224 1.3644e-06  
a 1.985122423080573 8.068e-06 au
q .477808897208457 9.1424e-07 au
i 1.647257601228704 4.1557e-05 deg
node 25.42945656060795 0.00010122 deg
peri 104.4009369705221 0.00012337 deg
M 287.1741833694527 0.0039554 deg
tp 2459407.162763205004
(2021-Jul-11.66276320)
0.012484 TDB
period 1021.596436483963
2.80
0.006228
1.705e-05
d
yr
n .3523896395322355 2.1483e-06 deg/d
Q 3.492435948952689 1.4194e-05 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      12 days  
   first obs. used      2015-10-10  
   last obs. used      2015-10-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .32455  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 14:50:23  

Additional Information
 Earth MOID = .00132226 au 
 Jupiter MOID = 1.58823 au 
 T_jup = 3.425 
[ 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 22.6   n/a E2015-TC1  

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