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186327 (2002 DO16)
Classification: Main-belt Asteroid          SPK-ID: 2186327
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1962804394935171 6.4827e-08  
a 3.070479376198682 3.2108e-08 au
q 2.467804334782624 1.8853e-07 au
i 18.11462438322927 7.5213e-06 deg
node 342.3268038011866 1.4967e-05 deg
peri 299.4542021644547 2.5548e-05 deg
M 72.56579315140895 2.2847e-05 deg
tp 2458804.370533002303
(2019-Nov-16.87053300)
0.00012362 TDB
period 1965.204291526469
5.38
3.0825e-05
8.439e-08
d
yr
n .1831870617992446 2.8733e-09 deg/d
Q 3.67315441761474 3.841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      6888 days (18.86 yr)  
   first obs. used      2002-02-10  
   last obs. used      2020-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53868  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:49  

Additional Information
 Earth MOID = 1.50554 au 
 Jupiter MOID = 1.86847 au 
 T_jup = 3.126 
[ 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 14.92   n/a MPCxxxxx  

186327 (2002 DO16)          Discovered 2002-Feb-20 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2002 DO16 = 2004 RN189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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