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JPL Small-Body Database Browser
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312364 (2008 DD73)
Classification: Main-belt Asteroid          SPK-ID: 2312364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166552534820168 5.7664e-08  
a 2.701291899043509 2.786e-08 au
q 2.38617200783167 1.5814e-07 au
i 5.413413146265872 6.5146e-06 deg
node 146.3671444678123 6.877e-05 deg
peri 266.5902551073792 7.4322e-05 deg
M 278.3583581826845 2.8814e-05 deg
tp 2458968.260372113356
(2020-Apr-28.76037211)
0.00013182 TDB
period 1621.644678056051
4.44
2.5088e-05
6.869e-08
d
yr
n .2219968436190044 3.4344e-09 deg/d
Q 3.016411790255348 3.111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2001-08-20  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:10:44  

Additional Information
 Earth MOID = 1.40418 au 
 Jupiter MOID = 2.32456 au 
 T_jup = 3.351 
[ 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 17.0   n/a MPO455302  

312364 (2008 DD73)          Discovered 2008-Feb-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2008 DD73 = 2001 QS95 = 2006 TX1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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