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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2133377649880026 5.8565e-08  
a 2.585317807060023 2.4224e-08 au
q 2.033771884318154 1.4838e-07 au
i 14.37137741997969 7.254e-06 deg
node 46.46232930502309 2.2153e-05 deg
peri 300.8025435881134 2.8723e-05 deg
M 266.4512335012142 2.3072e-05 deg
tp 2459395.052589259195
(2021-Jun-29.55258926)
0.0001003 TDB
period 1518.3410476626
4.16
2.134e-05
5.843e-08
d
yr
n .237100880960967 3.3323e-09 deg/d
Q 3.136863729801893 2.9392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      6228 days (17.05 yr)  
   first obs. used      2003-04-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50263  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:45:02  

Additional Information
 Earth MOID = 1.06995 au 
 Jupiter MOID = 2.42894 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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