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(2016 NJ33)
Classification: Amor [NEO]          SPK-ID: 3755347
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2084603076504329 5.2414e-08  
a 1.311730925500814 3.0099e-09 au
q 1.038287093216327 6.9132e-08 au
i 6.640072074293896 1.2451e-05 deg
node 279.6538586430939 1.18e-05 deg
peri 24.14410932781924 7.6361e-05 deg
M 333.6676307163278 4.7216e-05 deg
tp 2459240.637747775559
(2021-Jan-26.13774778)
7.1894e-05 TDB
period 548.7386662225296
1.50
1.8887e-06
5.171e-09
d
yr
n .6560499964003074 2.2581e-09 deg/d
Q 1.585174757785301 3.6374e-09 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      1103 days (3.02 yr)  
   first obs. used      2016-07-12  
   last obs. used      2019-07-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68964  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:15:02  

Additional Information
 Earth MOID = .0314696 au 
 Jupiter MOID = 3.61014 au 
 T_jup = 4.942 
[ 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 25.6   n/a MPO477863  

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