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(2015 NS13)
Classification: Apollo [NEO]          SPK-ID: 3724104
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 75 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4192475717548131 9.0094e-07  
a 1.487477745318988 1.8226e-06 au
q .863856312554678 2.8525e-07 au
i 15.20919915685679 2.6171e-05 deg
node 307.0021809134021 1.9317e-05 deg
peri 110.0696374217182 1.6825e-05 deg
M 187.1213434935156 0.0016273 deg
tp 2459318.709411349574
(2021-Apr-14.20941135)
0.0035801 TDB
period 662.6346502267606
1.81
0.0012179
3.334e-06
d
yr
n .5432858059517476 9.9851e-07 deg/d
Q 2.111099178083299 2.5867e-06 au
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      284 days  
   first obs. used      2015-06-25  
   last obs. used      2016-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .34159  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:32:48  

Additional Information
 Earth MOID = .0538319 au 
 Jupiter MOID = 3.34031 au 
 T_jup = 4.435 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457274.5 (2015-Sep-09.0) TDB
Reference: JPL 75 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4191240357248596 8.7906e-07  
q .8641029509247182 2.7516e-07 au
tp 2457330.774793836075
(2015-Nov-04.27479384)
2.6578e-05 TDB
node 307.0794066511149 1.947e-05 deg
peri 109.9557888337738 1.6998e-05 deg
i 15.20707067853665 2.6191e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      284 days  
   first obs. used      2015-06-25  
   last obs. used      2016-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .34159  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:32:48  

Additional Information
 Jupiter MOID = 3.34031 au 
 T_jup = 4.435 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.727550410695883E-13 -2.392990542489244E-13 -2.077265651130454E-11 1.272402885247131E-11 -6.523482359957692E-12 2.116324363744556E-11
q -2.392990542489244E-13 7.571360754241825E-14 6.623046306309203E-12 -3.925045526152342E-12 2.034082526870664E-12 -6.483773333729215E-12
tp -2.077265651130454E-11 6.623046306309203E-12 7.064037664242023E-10 -3.381148720727127E-10 2.729264987650502E-10 -5.411914788706546E-10
node 1.272402885247131E-11 -3.925045526152342E-12 -3.381148720727127E-10 3.79088777566928E-10 -2.681576590047935E-10 4.470028692563758E-10
peri -6.523482359957692E-12 2.034082526870664E-12 2.729264987650502E-10 -2.681576590047935E-10 2.889250489616766E-10 -2.552227638678075E-10
i 2.116324363744556E-11 -6.483773333729215E-12 -5.411914788706546E-10 4.470028692563758E-10 -2.552227638678075E-10 6.859913232752957E-10

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 20.1   n/a MPO386923  
rotation period rot_per 17.42 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. (2016) Minor Planet Bull. 43, 66-79.]

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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