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186884 (2004 JD27)
Classification: Main-belt Asteroid          SPK-ID: 2186884
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1704031156930242 7.0333e-08  
a 2.619743651328978 2.4788e-08 au
q 2.173331170825501 1.884e-07 au
i 14.26997753012551 6.3614e-06 deg
node 68.66143070318435 2.5538e-05 deg
peri 140.2479943119226 3.3923e-05 deg
M 352.399233956543 2.5209e-05 deg
tp 2459233.199528144515
(2021-Jan-18.69952814)
0.00010869 TDB
period 1548.768908912692
4.24
2.1982e-05
6.018e-08
d
yr
n .2324426826547911 3.2991e-09 deg/d
Q 3.066156131832456 2.9012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      9945 days (27.23 yr)  
   first obs. used      1993-11-20  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:06  

Additional Information
 Earth MOID = 1.18347 au 
 Jupiter MOID = 1.96167 au 
 T_jup = 3.341 
[ 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 16.43   n/a MPCxxxxx  

186884 (2004 JD27)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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