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(2020 PT2)
Classification: Apollo [NEO]          SPK-ID: 54051045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5937072447143865 0.00048412  
a 2.472815912111658 0.0029442 au
q 1.004687190245953 9.8327e-07 au
i 1.588148558597633 0.0008683 deg
node 150.2440119379039 0.0014295 deg
peri 192.2546090251757 0.001381 deg
M 27.35618320641685 0.048195 deg
tp 2459092.570762296843
(2020-Aug-31.07076230)
0.0026152 TDB
period 1420.319687141971
3.89
2.5366
0.006945
d
yr
n .2534640639421168 0.00045268 deg/d
Q 3.940944633977363 0.0046922 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   data-arc span      5 days  
   first obs. used      2020-08-12  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .50079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:46:16  

Additional Information
 Earth MOID = .000288736 au 
 Jupiter MOID = 1.4838 au 
 T_jup = 3.213 
[ 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 26.3   .47688 E2020-UO8 autocmod 2.8

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