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461286 (2015 XK69)
Classification: Main-belt Asteroid          SPK-ID: 2461286
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2071629519874296 5.6469e-08  
a 2.254191241890928 2.6389e-08 au
q 1.787206329876593 1.367e-07 au
i 3.278497401647535 8.2872e-06 deg
node 102.4902924820447 0.00010461 deg
peri 267.7999824182985 0.00010879 deg
M 155.4745186230228 2.2593e-05 deg
tp 2458466.622910616798
(2018-Dec-14.12291062)		 7.7644e-05 TDB
period 1236.188115455547
3.38		 2.1707e-05
5.943e-08		 d
yr
n .2912178134533648 5.1137e-09 deg/d
Q 2.721176153905263 3.1855e-08 au
   Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5169 days (14.15 yr)  
   first obs. used      2005-12-01  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:38:49  

Additional Information
 Earth MOID = .790519 au 
 Jupiter MOID = 2.74457 au 
 T_jup = 3.594 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.0   n/a MPO456232  

461286 (2015 XK69)          Discovered 2005-Dec-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 XK69 = 2005 XS18 = 2008 SA292 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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