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(2021 JN6)
Classification: Apollo [NEO]          SPK-ID: 54145464
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2939968368175737 0.00046543  
a 1.364911384734854 0.00081884 au
q .9636317550865123 5.7242e-05 au
i 3.34243696958266 0.0044624 deg
node 222.4066591178768 0.0016785 deg
peri 69.74710710063404 0.0016227 deg
M 235.5443769827496 0.1177 deg
tp 2459401.857186191124
(2021-Jul-06.35718619)
0.0092489 TDB
period 582.4452545527606
1.59
0.52413
0.001435
d
yr
n .6180838408176773 0.0005562 deg/d
Q 1.766191014383195 0.0010596 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      13 days  
   first obs. used      2021-05-12  
   last obs. used      2021-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .49531  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-25 09:49:03  

Additional Information
 Earth MOID = .0287146 au 
 Jupiter MOID = 3.41689 au 
 T_jup = 4.790 
[ 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 26.295   .66216 5 autocmod 2.9c

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