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(2015 NU13)
Classification: Apollo [NEO, PHA]          SPK-ID: 3724106
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 64 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5900433379262854 3.6461e-08  
a 1.829940034610848 7.8854e-09 au
q .750196108384121 6.5014e-08 au
i 4.208917319334549 9.3291e-06 deg
node 139.9079783627917 4.8372e-05 deg
peri 260.4084056640602 4.9103e-05 deg
M 8.200353614154968 3.7122e-06 deg
tp 2459179.903956790767
(2020-Nov-26.40395679)
9.2403e-06 TDB
period 904.1775396765122
2.48
5.8443e-06
1.6e-08
d
yr
n .3981518940724819 2.5735e-09 deg/d
Q 2.909683960837575 1.2538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      2093 days (5.73 yr)  
   first obs. used      2015-07-12  
   last obs. used      2021-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55286  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 14:01:57  

Additional Information
 Earth MOID = .0101104 au 
 Jupiter MOID = 2.52843 au 
 T_jup = 3.798 
[ 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 19.43   n/a E2021D90  

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