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324666 (2007 DU28)
Classification: Main-belt Asteroid          SPK-ID: 2324666
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007252963400830978 4.8765e-08  
a 2.896564215189354 3.7462e-08 au
q 2.875555540948429 1.5828e-07 au
i 6.085876983155473 1.5216e-05 deg
node 6.631088265832811 4.8812e-05 deg
peri 87.60570768838168 0.0011472 deg
M 317.8956298758357 0.0011441 deg
tp 2459211.094896479909
(2020-Dec-27.59489648)
0.0057223 TDB
period 1800.624555341738
4.93
3.4932e-05
9.564e-08
d
yr
n .1999306290320338 3.8786e-09 deg/d
Q 2.917572889430279 3.7733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6445 days (17.65 yr)  
   first obs. used      2002-03-05  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:11:44  

Additional Information
 Earth MOID = 1.89403 au 
 Jupiter MOID = 2.06193 au 
 T_jup = 3.280 
[ 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 16.5   n/a MPO494717  

324666 (2007 DU28)          Discovered 2004-Sep-12 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 DU28 = 2012 DR58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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