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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 ]

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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 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 
[ show covariance matrix ]

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

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