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JPL Small-Body Database Browser
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305472 (2008 DM48)
Classification: Main-belt Asteroid          SPK-ID: 2305472
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1410847541321134 5.9989e-08  
a 3.137417612822006 3.7898e-08 au
q 2.694775820307251 2.0011e-07 au
i 23.28223195129904 7.8288e-06 deg
node 195.8108744890258 1.5107e-05 deg
peri 324.3230780244507 3.0847e-05 deg
M 22.52158511296616 2.5928e-05 deg
tp 2458473.514721659423
(2018-Dec-21.01472166)
0.00014617 TDB
period 2029.817171984435
5.56
3.6778e-05
1.007e-07
d
yr
n .1773558746909451 3.2135e-09 deg/d
Q 3.58005940533676 4.3245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6318 days (17.30 yr)  
   first obs. used      2002-01-12  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:29:31  

Additional Information
 Earth MOID = 1.72651 au 
 Jupiter MOID = 1.47577 au 
 T_jup = 3.071 
[ 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 15.5   n/a MPO433968  

305472 (2008 DM48)          Discovered 2008-Feb-28 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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