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(2020 AV2)
Classification: Atira [NEO]          SPK-ID: 3985571
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177006746954053 1.2163e-06  
a .5554382475453979 1.5573e-07 au
q .4571219302135271 6.4102e-07 au
i 15.86813545157223 9.1231e-05 deg
node 6.705659501827104 0.00042394 deg
peri 187.3300470394768 0.00039863 deg
M 85.29447265583053 0.00050178 deg
tp 2459360.676296018555
(2021-May-26.17629602)
0.00020046 TDB
period 151.2001074836186
0.41
6.3588e-05
1.741e-07
d
yr
n 2.38095068840479 1.0013e-06 deg/d
Q .6537545648772689 1.8329e-07 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      560 days (1.53 yr)  
   first obs. used      2020-01-04  
   last obs. used      2021-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .38872  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-21 05:49:52  

Additional Information
 Earth MOID = .346936 au 
 Jupiter MOID = 4.29992 au 
 T_jup = 9.987 
[ 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 16.4   .77532 E2020-AC3 autocmod 2.8

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