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JPL Small-Body Database Browser
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183931 (2004 DR6)
Classification: Main-belt Asteroid          SPK-ID: 2183931
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251465080566757 4.0254e-08  
a 2.466842006832425 1.7655e-08 au
q 2.158125343749825 1.0305e-07 au
i 1.550469726245238 7.2925e-06 deg
node 22.22229799016177 0.00017941 deg
peri 111.8234517864867 0.00018259 deg
M 347.8437260351968 3.3421e-05 deg
tp 2458648.286850480652
(2019-Jun-13.78685048)
0.00013155 TDB
period 1415.175918447075
3.87
1.5192e-05
4.159e-08
d
yr
n .2543853349306857 2.7309e-09 deg/d
Q 2.775558669915025 1.9864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      5968 days (16.34 yr)  
   first obs. used      2002-10-07  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62074  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:17:01  

Additional Information
 Earth MOID = 1.17325 au 
 Jupiter MOID = 2.25388 au 
 T_jup = 3.475 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO417994  

183931 (2004 DR6)          Discovered 2004-Feb-16 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2004 DR6 = 2006 SQ117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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