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(2018 TF2)
Classification: Apollo [NEO]          SPK-ID: 3831219
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4200599671380215 0.00053029  
a 1.703518697856728 0.0015681 au
q .9879386896160257 6.2257e-06 au
i 16.2303537813761 0.013476 deg
node 13.26918478713522 0.00015071 deg
peri 27.00235322627191 0.0062226 deg
M 345.4759850038932 0.47217 deg
tp 2459233.264456775737
(2021-Jan-18.76445678)
1.1104 TDB
period 812.1173409988347
2.22
1.1214
0.00307
d
yr
n .4432856950908484 0.00061208 deg/d
Q 2.41909870609743 0.0022268 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      3 days  
   first obs. used      2018-10-06  
   last obs. used      2018-10-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .63804  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:43:16  

Additional Information
 Earth MOID = .0188341 au 
 Jupiter MOID = 3.06022 au 
 T_jup = 4.052 
[ 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 26.6   .24301 MPO458802 autocmod 2.6n

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