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(2016 NF23)
Classification: Aten [NEO]          SPK-ID: 3755219
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4466033806085011 1.2202e-07  
a .7552182745664825 7.833e-09 au
q .4179352400477722 9.6325e-08 au
i 4.417728044923375 5.8834e-06 deg
node 150.2887314594181 2.9168e-05 deg
peri 343.2466191270078 3.1778e-05 deg
M 49.73952344622951 2.4954e-05 deg
tp 2459167.378783337247
(2020-Nov-13.87878334)
1.6339e-05 TDB
period 239.7215970812599
0.66
3.7295e-06
1.021e-08
d
yr
n 1.501742039028584 2.3364e-08 deg/d
Q 1.092501309085193 1.1331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      2217 days (6.07 yr)  
   first obs. used      2014-07-29  
   last obs. used      2020-08-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .499  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:14:34  

Additional Information
 Earth MOID = .0120872 au 
 Jupiter MOID = 3.94599 au 
 T_jup = 7.570 
[ 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 22.9   n/a MPO384673  
rotation period rot_per 17.1 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:
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 27-40.]

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