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(2020 TB12)
Classification: Apollo [NEO, PHA]          SPK-ID: 54092465
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5196542998062063 6.9241e-05  
a 2.027299258950857 0.00028823 au
q .9738044820431089 1.2842e-05 au
i 8.914692660346699 0.00091575 deg
node 126.8371121733467 0.0063476 deg
peri 353.949866533753 0.0056195 deg
M 278.8956050257726 0.016771 deg
tp 2459238.029255446569
(2021-Jan-23.52925545)
0.0024293 TDB
period 1054.32673516568
2.89
0.22485
0.0006156
d
yr
n .3414501292556416 7.2819e-05 deg/d
Q 3.080794035858606 0.00043802 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      37 days  
   first obs. used      2020-10-15  
   last obs. used      2020-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38617  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-21 08:42:02  

Additional Information
 Earth MOID = .00884357 au 
 Jupiter MOID = 2.02808 au 
 T_jup = 3.620 
[ 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 21.699   .24601 1 autocmod 2.8

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