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215399 (2002 DT17)
Classification: Main-belt Asteroid          SPK-ID: 2215399
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332344024722462 4.9968e-08  
a 2.221975739248585 1.6342e-08 au
q 1.925932129321972 1.0924e-07 au
i .6051974471976697 7.6505e-06 deg
node .2299646128209604 0.00059503 deg
peri 240.0829291598266 0.00059595 deg
M 116.8969838030278 3.6916e-05 deg
tp 2458607.666785457306
(2019-May-04.16678546)
0.000122 TDB
period 1209.782773126665
3.31
1.3346e-05
3.654e-08
d
yr
n .2975740835435982 3.2828e-09 deg/d
Q 2.518019349175198 1.8519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5733 days (15.70 yr)  
   first obs. used      2000-11-02  
   last obs. used      2016-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54576  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 23:34:03  

Additional Information
 Earth MOID = .913504 au 
 Jupiter MOID = 2.48604 au 
 T_jup = 3.637 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456163.5 (2012-Aug-24.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337327265228019 5.0067e-08  
q 1.925187527109008 1.0952e-07 au
tp 2456187.900420063600
(2012-Sep-17.40042006)
0.00011172 TDB
node .3080483394759388 0.00059446 deg
peri 240.2315449174368 0.00059537 deg
i .6059422975509322 7.6464e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5733 days (15.70 yr)  
   first obs. used      2000-11-02  
   last obs. used      2016-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54576  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 23:34:03  

Additional Information
 Jupiter MOID = 2.48604 au 
 T_jup = 3.637 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.506730143027475E-15 -5.439163049979931E-15 -2.096477743984024E-13 1.430543415462573E-14 1.227761983927504E-14 3.804173900782315E-18
q -5.439163049979931E-15 1.199455414343866E-14 8.644110254413778E-13 -3.577653756653559E-14 9.466221308508468E-14 5.905187826460555E-17
tp -2.096477743984024E-13 8.644110254413778E-13 1.24822754202185E-8 6.4627754521488E-12 3.704441991586569E-9 9.987813178154067E-13
node 1.430543415462573E-14 -3.577653756653559E-14 6.4627754521488E-12 3.53387258417031E-7 -3.533643478680964E-7 -1.86132591157857E-9
peri 1.227761983927504E-14 9.466221308508468E-14 3.704441991586569E-9 -3.533643478680964E-7 3.544685145600258E-7 1.861535060766105E-9
i 3.804173900782315E-18 5.905187826460555E-17 9.987813178154067E-13 -1.86132591157857E-9 1.861535060766105E-9 5.846726960899984E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO475766  

215399 (2002 DT17)          Discovered 2002-Feb-20 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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