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(2016 NG39)
Classification: Asteroid          SPK-ID: 3755505
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6234953308752486 1.0437e-05  
a 4.918036982362013 0.00012972 au
q 1.851663886787501 2.5426e-06 au
i 36.07636331812586 5.7659e-05 deg
node 163.686884986961 0.00022249 deg
peri 157.268306967518 0.00029399 deg
M 133.3540703728691 0.0052756 deg
tp 2457724.827827590306
(2016-Dec-02.32782759)
0.00025141 TDB
period 3983.695290155694
10.91
0.15761
0.0004315
d
yr
n .09036835746188063 3.5753e-06 deg/d
Q 7.984410077936525 0.00021059 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      638 days (1.75 yr)  
   first obs. used      2016-04-18  
   last obs. used      2018-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .51543  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:15:18  

Additional Information
 Earth MOID = .868939 au 
 Jupiter MOID = .884878 au 
 T_jup = 2.287 
[ 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 15.7   n/a MPO431021  

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