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183928 (2004 DY1)
Classification: Main-belt Asteroid          SPK-ID: 2183928
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798762225753091 5.0548e-08  
a 2.808346376847463 2.1135e-08 au
q 2.303191638897086 1.4021e-07 au
i 3.965117565950201 5.5477e-06 deg
node 133.620683572033 6.5917e-05 deg
peri 330.2048721224145 6.7414e-05 deg
M 243.0086915693294 1.6217e-05 deg
tp 2459759.131643017674
(2022-Jun-28.63164302)
8.0223e-05 TDB
period 1718.994292687472
4.71
1.9405e-05
5.313e-08
d
yr
n .2094247790882289 2.3641e-09 deg/d
Q 3.31350111479784 2.4937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      6556 days (17.95 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-09-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54174  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:41:00  

Additional Information
 Earth MOID = 1.32089 au 
 Jupiter MOID = 1.83573 au 
 T_jup = 3.295 
[ show covariance matrix ]

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 16.47   n/a MPCxxxxx  

183928 (2004 DY1)          Discovered 2004-Feb-17 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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