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15307 (1992 XK)
Classification: Main-belt Asteroid          SPK-ID: 2015307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2129637658102331 3.6531e-08  
a 2.398604168066228 6.5444e-09 au
q 1.887788391746723 8.7236e-08 au
i 1.1676296785725 2.8768e-06 deg
node 282.4129619397702 0.00020617 deg
peri 119.0870160196756 0.0002063 deg
M 166.2412891821474 7.7142e-06 deg
tp 2458373.925523015070
(2018-Sep-12.42552302)
2.8174e-05 TDB
period 1356.863946521887
3.71
5.5532e-06
1.52e-08
d
yr
n .2653176841516092 1.0858e-09 deg/d
Q 2.909419944385733 7.9381e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1914  
   data-arc span      25043 days (68.56 yr)  
   first obs. used      1951-11-30  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:34:29  

Additional Information
 Earth MOID = .896543 au 
 Jupiter MOID = 2.50349 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456788.5 (2014-May-11.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2113004628932881 3.6361e-08  
q 1.89291584454369 8.67e-08 au
tp 2457015.666509683378
(2014-Dec-24.16650968)
2.7509e-05 TDB
node 282.6722066651068 0.00020594 deg
peri 118.790778040096 0.00020608 deg
i 1.167991781405391 2.8769e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1914  
   data-arc span      25043 days (68.56 yr)  
   first obs. used      1951-11-30  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:34:29  

Additional Information
 Jupiter MOID = 2.50349 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.322122940399505E-15 -3.146934285053562E-15 -3.160051422941185E-13 2.036034455676653E-15 -1.205080379753085E-13 -1.428090960160581E-16
q -3.146934285053562E-15 7.516940157392166E-15 7.72980709862873E-13 -3.606479699252382E-15 2.896987759581281E-13 3.551812314636351E-16
tp -3.160051422941185E-13 7.72980709862873E-13 7.567442759860168E-10 -5.565156118850464E-12 2.29968283425329E-10 6.193231205778445E-14
node 2.036034455676653E-15 -3.606479699252382E-15 -5.565156118850464E-12 4.241128121664E-8 -4.240376304918233E-8 -1.011120381088093E-11
peri -1.205080379753085E-13 2.896987759581281E-13 2.29968283425329E-10 -4.240376304918233E-8 4.246947409537899E-8 1.013139788069159E-11
i -1.428090960160581E-16 3.551812314636351E-16 6.193231205778445E-14 -1.011120381088093E-11 1.013139788069159E-11 8.276574352565427E-12

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 14.4   n/a MPO412296  

15307 (1992 XK)          Discovered 1992-Dec-15 by Otomo, S. at Kiyosato
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 XK = 1999 RA150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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