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JPL Small-Body Database Browser
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(2015 GL13)
Classification: Apollo [NEO]          SPK-ID: 3715741
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6129075176870166 0.00037089  
a 2.236532176476957 0.0020249 au
q .8657447919653248 4.5853e-05 au
i 5.137642569775827 0.0020491 deg
node 25.85837309529742 8.7602e-05 deg
peri 230.2428444317809 0.0020985 deg
M 181.0300988572916 0.73419 deg
tp 2459607.849460827562
(2022-Jan-28.34946083)
3.3164 TDB
period 1221.690376436967
3.34
1.6591
0.004542
d
yr
n .2946736807814858 0.00040018 deg/d
Q 3.607319560988589 0.0032659 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      1 day  
   first obs. used      2015-04-15  
   last obs. used      2015-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46141  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:34:27  

Additional Information
 Earth MOID = .000106705 au 
 Jupiter MOID = 1.50788 au 
 T_jup = 3.358 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457128.5 (2015-Apr-16.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6293228252449395 0.0003557  
q .872427054509647 4.7643e-05 au
tp 2457163.537253064596
(2015-May-21.03725306)
0.0049975 TDB
node 25.89040465803384 3.7578e-05 deg
peri 228.6190447270321 0.00075767 deg
i 5.11850078208318 0.0020546 deg
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      1 day  
   first obs. used      2015-04-15  
   last obs. used      2015-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46141  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:34:27  

Additional Information
 Jupiter MOID = 1.50788 au 
 T_jup = 3.358 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.265259226246978E-7 -1.690924458845148E-8 -1.773806119782223E-6 1.169075657146659E-8 1.554311486306032E-7 7.30593446605811E-7
q -1.690924458845148E-8 2.269857463745613E-9 2.360152547104739E-7 -1.509974847818145E-9 -2.273565797311422E-8 -9.776939289477654E-8
tp -1.773806119782223E-6 2.360152547104739E-7 2.497519598858653E-5 -1.692816232610287E-7 -1.975982304599612E-6 -1.022887664193206E-5
node 1.169075657146659E-8 -1.509974847818145E-9 -1.692816232610287E-7 1.412119965768543E-9 4.115800746795467E-9 6.66501502200352E-8
peri 1.554311486306032E-7 -2.273565797311422E-8 -1.975982304599612E-6 4.115800746795467E-9 5.740570140828327E-7 9.23224887287913E-7
i 7.30593446605811E-7 -9.776939289477654E-8 -1.022887664193206E-5 6.66501502200352E-8 9.23224887287913E-7 4.221508528979166E-6

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 28.8   n/a MPO337012  

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