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(2020 KN1)
Classification: Amor [NEO]          SPK-ID: 54017117
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2916314454771771 0.00022087  
a 1.5772800631246 0.00060411 au
q 1.11729559839324 7.9593e-05 au
i 23.50186421447967 0.010555 deg
node 75.29349358079973 0.0014172 deg
peri 128.1946107092657 0.014112 deg
M 221.1815186194229 0.13421 deg
tp 2459675.501434334025
(2022-Apr-06.00143433)
0.43004 TDB
period 723.5385041051326
1.98
0.41568
0.001138
d
yr
n .4975547230140095 0.00028585 deg/d
Q 2.037264527855961 0.00078029 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      25 days  
   first obs. used      2020-05-18  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .53187  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:33:45  

Additional Information
 Earth MOID = .188336 au 
 Jupiter MOID = 3.04778 au 
 T_jup = 4.265 
[ 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 23.0   .41234 E2020R76 autocmod 2.8

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