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(2016 JG17)
Classification: Apollo [NEO]          SPK-ID: 3753019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6417042598033299 0.00020139  
a 2.80734046566613 0.0015773 au
q 1.005858130129911 3.783e-07 au
i 4.229718802583609 0.0009632 deg
node 50.02635692203712 0.00039107 deg
peri 224.5011284818642 0.0010592 deg
M 343.4898013833985 0.28998 deg
tp 2459279.293583512587
(2021-Mar-05.79358351)
1.4503 TDB
period 1718.070795102889
4.70
1.4479
0.003964
d
yr
n .209537349116304 0.00017659 deg/d
Q 4.608822801202349 0.0025894 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      34 days  
   first obs. used      2016-04-30  
   last obs. used      2016-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .51614  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:06:10  

Additional Information
 Earth MOID = .0343104 au 
 Jupiter MOID = .604309 au 
 T_jup = 2.977 
[ 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 25.36   n/a E2021-BB0  

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