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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769655459757628 2.5855e-06  
a .555445536004375 4.0699e-07 au
q .4571508134655605 1.7003e-06 au
i 15.86807699110296 0.00017625 deg
node 6.709982288913763 0.00048824 deg
peri 187.3241911124041 0.00069306 deg
M 222.4502129679693 0.00082623 deg
tp 2459058.272088730193
(2020-Jul-27.77208873)		 0.00039995 TDB
period 151.2030835644001
0.41		 0.00016619
4.55e-07		 d
yr
n 2.380903824932047 2.6168e-06 deg/d
Q .6537402585431894 4.7901e-07 au
   Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      327 days  
   first obs. used      2020-01-04  
   last obs. used      2020-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .41832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-06 05:21:59  

Additional Information
 Earth MOID = .34617 au 
 Jupiter MOID = 4.30195 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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