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JPL Small-Body Database Browser
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523572 (2018 DD3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2523572
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .113057304635136 5.4761e-08  
a 3.211795828915012 4.6525e-08 au
q 2.848678849459508 1.7222e-07 au
i 2.536179127316623 7.743e-06 deg
node 229.2397682882186 0.00013712 deg
peri 275.9568857385548 0.00014173 deg
M 81.66444814630904 3.5586e-05 deg
tp 2458123.574161004753
(2018-Jan-05.07416100)
0.00020538 TDB
period 2102.424077251894
5.76
4.5683e-05
1.251e-07
d
yr
n .1712309157296946 3.7206e-09 deg/d
Q 3.574912808370515 5.1785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      4928 days (13.49 yr)  
   first obs. used      2005-12-27  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:40:47  

Additional Information
 Earth MOID = 1.8627 au 
 Jupiter MOID = 1.45555 au 
 T_jup = 3.180 
[ 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 16.0   n/a MPO448273  

523572 (2018 DD3)          Discovered 2005-Dec-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31

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