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183976 (2004 ER19)
Classification: Main-belt Asteroid          SPK-ID: 2183976
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06589944640835002 7.2053e-08  
a 2.556532299500517 1.7855e-08 au
q 2.388058236238367 1.9023e-07 au
i 15.43771609231365 6.1982e-06 deg
node 168.8692911385947 1.6636e-05 deg
peri 349.1024136224323 3.843e-05 deg
M 358.1866048431458 3.5019e-05 deg
tp 2459008.020821888313
(2020-Jun-07.52082189)
0.00014527 TDB
period 1493.053441528769
4.09
1.5641e-05
4.282e-08
d
yr
n .2411166204683124 2.526e-09 deg/d
Q 2.725006362762667 1.9032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      8254 days (22.60 yr)  
   first obs. used      1997-06-27  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56829  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:44:24  

Additional Information
 Earth MOID = 1.39716 au 
 Jupiter MOID = 2.24915 au 
 T_jup = 3.384 
[ 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 16.3   n/a MPO412996  

183976 (2004 ER19)          Discovered 2004-Mar-14 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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