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JPL Small-Body Database Browser
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437825 (2015 DD197)
Classification: Main-belt Asteroid          SPK-ID: 2437825
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 .21472206840498 1.0305e-07  
a 3.14117531011912 8.611e-08 au
q 2.466695650307688 3.2421e-07 au
i 15.27948678040079 1.6247e-05 deg
node 201.8182584156455 3.5103e-05 deg
peri 280.1675549673218 5.3706e-05 deg
M 300.9346223078578 4.0537e-05 deg
tp 2458934.131596989466
(2020-Mar-25.63159699)
0.00023587 TDB
period 2033.464943578722
5.57
8.3616e-05
2.289e-07
d
yr
n .1770377213223215 7.2798e-09 deg/d
Q 3.815654969930552 1.046e-07 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      8044 days (22.02 yr)  
   first obs. used      1996-10-06  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60397  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:29:09  

Additional Information
 Earth MOID = 1.53682 au 
 Jupiter MOID = 1.61297 au 
 T_jup = 3.121 
[ 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 MPO456080  

437825 (2015 DD197)          Discovered 2007-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2015 DD197 = 2013 WQ60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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