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469966 (2006 DF93)
Classification: Main-belt Asteroid          SPK-ID: 2469966
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02789018401773894 1.076e-07  
a 2.699373450300816 4.0316e-08 au
q 2.624087428039328 2.9294e-07 au
i 1.965083478151462 1.0268e-05 deg
node 341.6697586411842 0.00030104 deg
peri 242.6038714482225 0.00033933 deg
M 31.72744179492104 0.00015624 deg
tp 2458857.733786793450
(2020-Jan-09.23378679)
0.0007021 TDB
period 1619.917454630255
4.44
3.6291e-05
9.936e-08
d
yr
n .2222335458951949 4.9788e-09 deg/d
Q 2.774659472562305 4.1441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      5612 days (15.36 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:00:14  

Additional Information
 Earth MOID = 1.61503 au 
 Jupiter MOID = 2.1948 au 
 T_jup = 3.367 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456854.5 (2014-Jul-16.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02769333099269562 1.0891e-07  
q 2.625431529743626 2.9702e-07 au
tp 2457222.080930795024
(2015-Jul-18.58093080)
0.00067807 TDB
node 341.7140938503173 0.00030105 deg
peri 238.8605189895437 0.00033792 deg
i 1.965230182438691 1.0264e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      5612 days (15.36 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:00:14  

Additional Information
 Jupiter MOID = 2.1948 au 
 T_jup = 3.367 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.186124007879698E-14 -3.205085405586131E-14 -1.796674708901456E-11 1.647472389850632E-13 -4.077233868908244E-12 1.961254887822823E-15
q -3.205085405586131E-14 8.822183282438013E-14 5.597657745103653E-11 -4.705891654341757E-13 1.263883383681326E-11 -5.40353759449681E-15
tp -1.796674708901456E-11 5.597657745103653E-11 4.597802315488246E-7 -9.979949653430182E-10 1.042329928250167E-7 -1.504284884361921E-11
node 1.647472389850632E-13 -4.705891654341757E-13 -9.979949653430182E-10 9.062813511698508E-8 -9.079547992660684E-8 1.57654313717162E-9
peri -4.077233868908244E-12 1.263883383681326E-11 1.042329928250167E-7 -9.079547992660684E-8 1.141867649004093E-7 -1.578960688153412E-9
i 1.961254887822823E-15 -5.40353759449681E-15 -1.504284884361921E-11 1.57654313717162E-9 -1.578960688153412E-9 1.053519981406465E-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 17.5   n/a MPO336444  

469966 (2006 DF93)          Discovered 2006-Feb-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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