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(2021 KT1)
Classification: Apollo [NEO, PHA]          SPK-ID: 54147407
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5232423016561667 3.0855e-05  
a 2.119950000911469 0.00013891 au
q 1.010702483038559 8.1837e-07 au
i 28.63421767670793 0.00078769 deg
node 69.69189935674501 7.0287e-05 deg
peri 154.2436691049224 0.00039748 deg
M 16.17450789220335 0.0017593 deg
tp 2459345.845803638795
(2021-May-11.34580364)
0.0005315 TDB
period 1127.422905943492
3.09
0.11081
0.0003034
d
yr
n .3193122989626783 3.1385e-05 deg/d
Q 3.229197518784379 0.0002116 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      72 days  
   first obs. used      2021-04-23  
   last obs. used      2021-07-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .33006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-15 05:50:43  

Additional Information
 Earth MOID = .0313125 au 
 Jupiter MOID = 1.88566 au 
 T_jup = 3.409 
[ 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 21.41   .32721 E2021N23 autocmod 2.9c

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