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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 58 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .590043337324819 3.6498e-08  
a 1.82994003462725 7.8952e-09 au
q .7501961094914925 6.5077e-08 au
i 4.208918228128273 9.5724e-06 deg
node 139.9079744167855 4.9872e-05 deg
peri 260.4084094221914 5.0579e-05 deg
M 8.200353731618126 3.7267e-06 deg
tp 2459179.903956495469
(2020-Nov-26.40395650)
9.2764e-06 TDB
period 904.1775396886684
2.48
5.8515e-06
1.602e-08
d
yr
n .398151894067129 2.5767e-09 deg/d
Q 2.909683959763007 1.2554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      2063 days (5.65 yr)  
   first obs. used      2015-07-12  
   last obs. used      2021-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55423  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-08 05:18:51  

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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