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(2016 JM)
Classification: Amor [NEO]          SPK-ID: 3752722
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2465039990152623 0.00010616  
a 1.425730450194078 0.00023 au
q 1.074282192703408 2.1947e-05 au
i 4.343728548052324 0.0015119 deg
node 220.1954277352738 0.00011738 deg
peri 29.09770046992607 0.00068059 deg
M 241.6553926297798 0.2329 deg
tp 2459404.909246366598
(2021-Jul-09.40924637)
0.45173 TDB
period 621.8055078907837
1.70
0.15047
0.000412
d
yr
n .5789591687940335 0.0001401 deg/d
Q 1.777178707684749 0.0002867 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      42 days  
   first obs. used      2016-05-01  
   last obs. used      2016-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .2475  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:05:26  

Additional Information
 Earth MOID = .0685975 au 
 Jupiter MOID = 3.25023 au 
 T_jup = 4.661 
[ 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 26.5   n/a MPO386979  

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