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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801288297572096 5.0661e-08  
a 2.806156954241634 2.0712e-08 au
q 2.300687185959033 1.4083e-07 au
i 3.96566199993338 5.5479e-06 deg
node 133.624814251013 6.5935e-05 deg
peri 330.4465944484951 6.7429e-05 deg
M 283.8316187640906 1.6409e-05 deg
tp 2459759.777574743937
(2022-Jun-29.27757474)
8.0073e-05 TDB
period 1716.984459769001
4.70
1.9009e-05
5.204e-08
d
yr
n .2096699233075374 2.3213e-09 deg/d
Q 3.311626722524235 2.4442e-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 = 1.31879 au 
 Jupiter MOID = 1.8368 au 
 T_jup = 3.296 
[ 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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