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183935 (2004 DW19)
Classification: Main-belt Asteroid          SPK-ID: 2183935
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413786959282718 4.6893e-08  
a 2.428322692117096 1.5679e-08 au
q 2.08500959661255 1.115e-07 au
i 1.8158029514683 5.3231e-06 deg
node 74.04469108052506 0.0001566 deg
peri 179.7505588428176 0.00015761 deg
M 124.3447007837336 1.8428e-05 deg
tp 2458919.099570821458
(2020-Mar-10.59957082)
6.9788e-05 TDB
period 1382.159058013978
3.78
1.3386e-05
3.665e-08
d
yr
n .260462063257237 2.5226e-09 deg/d
Q 2.771635787621641 1.7895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      9803 days (26.84 yr)  
   first obs. used      1994-10-06  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 03:11:36  

Additional Information
 Earth MOID = 1.07051 au 
 Jupiter MOID = 2.26343 au 
 T_jup = 3.495 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457351.5 (2015-Nov-25.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405864120717971 4.7036e-08  
q 2.087883442670713 1.1175e-07 au
tp 2457536.034363566046
(2016-May-27.53436357)
6.9037e-05 TDB
node 74.06887270688496 0.00015648 deg
peri 179.7844308537157 0.00015749 deg
i 1.816390306332658 5.3235e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      9803 days (26.84 yr)  
   first obs. used      1994-10-06  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 03:11:36  

Additional Information
 Jupiter MOID = 2.26343 au 
 T_jup = 3.495 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.212379021442485E-15 -5.219930160815634E-15 2.755830675846778E-13 8.003787841157671E-15 6.747045596003869E-14 5.532739996257355E-16
q -5.219930160815634E-15 1.248810017550029E-14 -6.827269502478692E-13 -1.823572629063342E-14 -1.759659719849385E-13 -1.274400628197639E-15
tp 2.755830675846778E-13 -6.827269502478692E-13 4.766128129525646E-9 -1.483590162793226E-11 1.252944377706637E-9 2.768947110316992E-13
node 8.003787841157671E-15 -1.823572629063342E-14 -1.483590162793226E-11 2.448608978466634E-8 -2.447741559324522E-8 1.090084845449488E-10
peri 6.747045596003869E-14 -1.759659719849385E-13 1.252944377706637E-9 -2.447741559324522E-8 2.480419568089566E-8 -1.088759142496974E-10
i 5.532739996257355E-16 -1.274400628197639E-15 2.768947110316992E-13 1.090084845449488E-10 -1.088759142496974E-10 2.833977359391365E-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 16.68   n/a E2021B55  

183935 (2004 DW19)          Discovered 2004-Feb-17 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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