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(2016 NG38)
Classification: Amor [NEO]          SPK-ID: 3755349
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5138558981284119 0.00041907  
a 2.128101913412561 0.0018524 au
q 1.034564193387158 8.7197e-06 au
i .4862154645986843 0.00027972 deg
node 126.4342103138372 0.0019705 deg
peri 178.6866235244919 0.0017206 deg
M 150.04717764982 0.66948 deg
tp 2458727.879679601625
(2019-Sep-01.37967960)
1.4916 TDB
period 1133.932127270634
3.10
1.4806
0.004054
d
yr
n .317479319389704 0.00041453 deg/d
Q 3.221639633437965 0.0028043 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      25 days  
   first obs. used      2016-07-13  
   last obs. used      2016-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .54764  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:15:16  

Additional Information
 Earth MOID = .0174864 au 
 Jupiter MOID = 2.06041 au 
 T_jup = 3.542 
[ 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 25.1   n/a MPO384684  
rotation period rot_per 2.47 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Thirouin, A.; Moskovitz, N.A.; Binzel, R.P.; Christensen, E.J.; et al. (2018) Astrophys. J. Supp. Series 2391, A4.]

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