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(2016 NW15)
Classification: Amor [NEO]          SPK-ID: 3754549
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 2457577.5 (2016-Jul-08.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4716448225894154 0.0013721  
a 1.982118062247055 0.0052958 au
q 1.047262340427267 7.8434e-05 au
i 6.624631010421274 0.013512 deg
node 116.8360278651645 0.0027713 deg
peri 190.049641391732 0.00027723 deg
M 352.3803068142861 0.03157 deg
tp 2457599.073851705723
(2016-Jul-29.57385171)
0.0029243 TDB
period 1019.278129022549
2.79
4.085
0.01118
d
yr
n .3531911357160455 0.0014155 deg/d
Q 2.916973784066843 0.0077936 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      28 days  
   first obs. used      2016-07-05  
   last obs. used      2016-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .47196  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:25:08  

Additional Information
 Earth MOID = .0342996 au 
 Jupiter MOID = 2.35786 au 
 T_jup = 3.706 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.882646471303642E-6 1.076178176072265E-7 -4.008744062088773E-6 -3.80138555085157E-6 3.657757287016764E-7 1.85392958038676E-5
q 1.076178176072265E-7 6.151821749434087E-9 -2.291820150065669E-7 -2.173137443220828E-7 2.089159911528286E-8 1.059766590433882E-6
tp -4.008744062088773E-6 -2.291820150065669E-7 8.551688624756427E-6 8.102151054626472E-6 -7.69714239120627E-7 -3.947792568502711E-5
node -3.80138555085157E-6 -2.173137443220828E-7 8.102151054626472E-6 7.680013605388584E-6 -7.345591899938882E-7 -3.743512428921997E-5
peri 3.657757287016764E-7 2.089159911528286E-8 -7.69714239120627E-7 -7.345591899938882E-7 7.685815256368007E-8 3.600970800528308E-6
i 1.85392958038676E-5 1.059766590433882E-6 -3.947792568502711E-5 -3.743512428921997E-5 3.600970800528308E-6 .0001825654152152505

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 MPO384661  

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