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JPL Small-Body Database Browser
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382898 (2004 QJ19)
Classification: Main-belt Asteroid          SPK-ID: 2382898
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2131716173824519 7.2226e-08  
a 2.58522355727886 2.7763e-08 au
q 2.03412727027851 1.7826e-07 au
i 14.3715709467077 7.3714e-06 deg
node 46.46442990740277 2.4404e-05 deg
peri 300.8604095185485 3.0602e-05 deg
M 171.5124319628451 2.3767e-05 deg
tp 2457877.166318473384
(2017-May-03.66631847)
9.4438e-05 TDB
period 1518.258019955036
4.16
2.4457e-05
6.696e-08
d
yr
n .2371138470987044 3.8196e-09 deg/d
Q 3.136319844279211 3.3681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      5843 days (16.00 yr)  
   first obs. used      2003-04-09  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:11:58  

Additional Information
 Earth MOID = 1.06944 au 
 Jupiter MOID = 2.42584 au 
 T_jup = 3.347 
[ 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 16.2   n/a MPO434374  

382898 (2004 QJ19)          Discovered 2004-Aug-23 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2014-01-21

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