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JPL Small-Body Database Browser
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441280 (2007 XK6)
Classification: Main-belt Asteroid          SPK-ID: 2441280
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 .247166200519971 1.2999e-07  
a 2.687435435796251 3.6585e-08 au
q 2.023192229987759 3.3406e-07 au
i 5.934529303142448 1.6249e-05 deg
node 106.8186388331079 9.1864e-05 deg
peri 308.4955380199167 0.00010688 deg
M 218.8833559992727 4.9683e-05 deg
tp 2459231.284807501499
(2021-Jan-16.78480750)
0.00023181 TDB
period 1609.183185360964
4.41
3.2859e-05
8.996e-08
d
yr
n .2237159841558042 4.5682e-09 deg/d
Q 3.351678641604743 4.5627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      1998-09-19  
   last obs. used      2017-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58547  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:39:57  

Additional Information
 Earth MOID = 1.04102 au 
 Jupiter MOID = 2.02824 au 
 T_jup = 3.321 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456531.5 (2013-Aug-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2496340190762996 1.2686e-07  
q 2.012389073524467 3.2464e-07 au
tp 2456014.972055023394
(2012-Mar-28.47205502)
0.00017725 TDB
node 107.0285768498742 9.2429e-05 deg
peri 307.6763100432055 0.00010678 deg
i 5.923557094555862 1.6215e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      1998-09-19  
   last obs. used      2017-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58547  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:39:57  

Additional Information
 Jupiter MOID = 2.02824 au 
 T_jup = 3.321 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.609419043943895E-14 -4.108656208435457E-14 1.597800157685144E-11 -1.575191700559483E-13 5.314482100866795E-12 -1.471185752298047E-15
q -4.108656208435457E-14 1.053886238223509E-13 -3.96115898012216E-11 4.029671385336193E-13 -1.323150674196709E-11 9.875485427784385E-15
tp 1.597800157685144E-11 -3.96115898012216E-11 3.141703409530299E-8 -2.375365729323949E-10 9.492270894755708E-9 3.193340477305088E-11
node -1.575191700559483E-13 4.029671385336193E-13 -2.375365729323949E-10 8.543160475156013E-9 -8.566255272515242E-9 5.629947235725676E-10
peri 5.314482100866795E-12 -1.323150674196709E-11 9.492270894755708E-9 -8.566255272515242E-9 1.140297222901899E-8 -5.505257074585036E-10
i -1.471185752298047E-15 9.875485427784385E-15 3.193340477305088E-11 5.629947235725676E-10 -5.505257074585036E-10 2.62917354217218E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO397570  

441280 (2007 XK6)          Discovered 2007-Nov-09 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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