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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069401140844476 5.6998e-08  
a 2.254549657840205 2.6961e-08 au
q 1.787992894437701 1.3846e-07 au
i 3.278435645764945 8.3996e-06 deg
node 102.4901658506489 0.00010566 deg
peri 267.8414497877274 0.00011024 deg
M 38.97831704622217 2.3404e-05 deg
tp 2458466.622153483185
(2018-Dec-14.12215348)
8.0634e-05 TDB
period 1236.48295766337
3.39
2.2179e-05
6.072e-08
d
yr
n .2911483718953199 5.2225e-09 deg/d
Q 2.721106421242709 3.254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4639 days (12.70 yr)  
   first obs. used      2005-12-01  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:52:07  

Additional Information
 Earth MOID = .79049 au 
 Jupiter MOID = 2.74127 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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