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90484 (2004 DU6)
Classification: Main-belt Asteroid          SPK-ID: 2090484
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07003768998155722 3.9839e-08  
a 2.587207224795936 1.1428e-08 au
q 2.406005207267633 9.9567e-08 au
i 6.039430891624306 4.3714e-06 deg
node 156.1432491114503 3.6962e-05 deg
peri 353.6635921840086 4.7215e-05 deg
M 67.89867064652032 2.996e-05 deg
tp 2459109.815626875704
(2020-Sep-17.31562688)
0.00012618 TDB
period 1520.005816638705
4.16
1.0071e-05
2.757e-08
d
yr
n .236841198934418 1.5692e-09 deg/d
Q 2.768409242324239 1.2228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      22147 days (60.64 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50826  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:38:18  

Additional Information
 Earth MOID = 1.41765 au 
 Jupiter MOID = 2.21487 au 
 T_jup = 3.410 
[ 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 15.99   n/a MPCxxxxx  

90484 (2004 DU6)          Discovered 2004-Feb-16 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2004 DU6 = 1997 NA6 = 2000 FT63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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