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(2016 NL15)
Classification: Apollo [NEO]          SPK-ID: 3754437
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 77 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5583608506236798 1.2631e-08  
a 2.038855060299747 5.0623e-09 au
q .9004382145323863 2.7316e-08 au
i 5.541529352390231 2.6115e-06 deg
node 300.6112642835404 1.7906e-05 deg
peri 96.48962897747288 1.9389e-05 deg
M 77.75920452302465 2.1767e-06 deg
tp 2458770.817839160321
(2019-Oct-14.31783916)
5.8037e-06 TDB
period 1063.354215227356
2.91
3.9603e-06
1.084e-08
d
yr
n .3385513452100514 1.2609e-09 deg/d
Q 3.177271906067108 7.8888e-09 au
  Orbit Determination Parameters
   # obs. used (total)      517  
   # delay obs. used      2  
   # Doppler obs. used      2  
   data-arc span      1320 days (3.61 yr)  
   first obs. used      2016-07-05  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .35137  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-15 06:49:39  

Additional Information
 Earth MOID = .063319 au 
 Jupiter MOID = 2.3085 au 
 T_jup = 3.586 
[ 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 20.3   n/a E2020A92  
rotation period rot_per 23.22 h n/a LCDB (Rev. 2019-August); 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.; Aznar Macias, A.; Sota Ballano, A. (2017) Minor Planet Bull. 44, 157-158.]

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