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15799 (1993 XN)
Classification: Main-belt Asteroid          SPK-ID: 2015799
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263658346710008 4.0372e-08  
a 2.646999785035018 1.1096e-08 au
q 2.312509447825108 1.0994e-07 au
i 12.14414692304881 3.5847e-06 deg
node 268.2232392863986 1.8453e-05 deg
peri 280.0651548357341 2.3306e-05 deg
M 333.046866585106 1.4601e-05 deg
tp 2459118.270371812108
(2020-Sep-25.77037181)
6.4036e-05 TDB
period 1573.002040235166
4.31
9.891e-06
2.708e-08
d
yr
n .2288617502022944 1.4391e-09 deg/d
Q 2.981490122244928 1.2498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2224  
   data-arc span      9638 days (26.39 yr)  
   first obs. used      1993-12-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:15:41  

Additional Information
 Earth MOID = 1.34907 au 
 Jupiter MOID = 2.1537 au 
 T_jup = 3.349 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457038.5 (2015-Jan-16.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273099386630015 4.0327e-08  
q 2.309140542050565 1.0984e-07 au
tp 2457546.271033315846
(2016-Jun-06.77103332)
6.1127e-05 TDB
node 268.2898352831709 1.8451e-05 deg
peri 280.2953854620989 2.3245e-05 deg
i 12.14681524529646 3.5854e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2224  
   data-arc span      9638 days (26.39 yr)  
   first obs. used      1993-12-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:15:41  

Additional Information
 Jupiter MOID = 2.1537 au 
 T_jup = 3.349 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.626269750065866E-15 -4.413820123432159E-15 -3.045988886983938E-13 -1.474751719383041E-15 -5.749169733715865E-15 -4.728231804534619E-15
q -4.413820123432159E-15 1.206484996109399E-14 9.107374075102926E-13 3.111319435933916E-15 2.859878481606178E-14 1.353478831451532E-14
tp -3.045988886983938E-13 9.107374075102926E-13 3.736462862801005E-9 -9.108345046817829E-13 8.752219115882658E-10 3.250431669645478E-12
node -1.474751719383041E-15 3.111319435933916E-15 -9.108345046817829E-13 3.404446350490051E-10 -3.326704419014616E-10 -1.850735843117769E-13
peri -5.749169733715865E-15 2.859878481606178E-14 8.752219115882658E-10 -3.326704419014616E-10 5.403152489896889E-10 7.031453014186452E-13
i -4.728231804534619E-15 1.353478831451532E-14 3.250431669645478E-12 -1.850735843117769E-13 7.031453014186452E-13 1.285512220880015E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8   n/a MPO365442  

15799 (1993 XN)          Discovered 1993-Dec-08 by Kobayashi, T. at Oizumi
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

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