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385974 (2006 XK17)
Classification: Main-belt Asteroid          SPK-ID: 2385974
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1806551270414452 4.0484e-08  
a 2.259489280681254 1.3074e-08 au
q 1.851300957630998 9.4316e-08 au
i 2.627223977421518 5.7068e-06 deg
node 346.1309715025448 0.00010619 deg
peri 103.6894677886918 0.00010869 deg
M 107.0252196001617 2.3061e-05 deg
tp 2459027.694421335607
(2020-Jun-27.19442134)
7.7439e-05 TDB
period 1240.548805367562
3.40
1.0767e-05
2.948e-08
d
yr
n .2901941450770538 2.5187e-09 deg/d
Q 2.66767760373151 1.5436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6832 days (18.70 yr)  
   first obs. used      2002-08-29  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48517  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:11:53  

Additional Information
 Earth MOID = .86998 au 
 Jupiter MOID = 2.52731 au 
 T_jup = 3.598 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457930.5 (2017-Jun-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793354170331029 4.0406e-08  
q 1.8546579048548 9.4029e-08 au
tp 2457785.932094698044
(2017-Feb-01.43209470)
7.2365e-05 TDB
node 346.260406727112 0.00010605 deg
peri 103.426846002586 0.00010862 deg
i 2.628711453663124 5.71e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6832 days (18.70 yr)  
   first obs. used      2002-08-29  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48517  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:11:53  

Additional Information
 Jupiter MOID = 2.52731 au 
 T_jup = 3.598 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.632651951753996E-15 -3.775662169458427E-15 -8.303776233577008E-13 -1.591868232328282E-14 -2.768339310934802E-13 -4.004360533435056E-15
q -3.775662169458427E-15 8.841442338396546E-15 2.281803561777336E-12 4.058490169277845E-14 7.534675850126786E-13 9.835549991237737E-15
tp -8.303776233577008E-13 2.281803561777336E-12 5.236689814206386E-9 3.628467501793891E-11 1.71583103409704E-9 6.244927458987032E-12
node -1.591868232328282E-14 4.058490169277845E-14 3.628467501793891E-11 1.124725371546086E-8 -1.122238370708086E-8 1.178968991304255E-10
peri -2.768339310934802E-13 7.534675850126786E-13 1.71583103409704E-9 -1.122238370708086E-8 1.179772182187907E-8 -1.157134894877232E-10
i -4.004360533435056E-15 9.835549991237737E-15 6.244927458987032E-12 1.178968991304255E-10 -1.157134894877232E-10 3.260394703060632E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.61   n/a MPCxxxxx  

385974 (2006 XK17)          Discovered 2006-Dec-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

Alternate Designations
 2006 XK17 = 2002 QD26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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