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JPL Small-Body Database Browser
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357508 (2004 QP7)
Classification: Main-belt Asteroid          SPK-ID: 2357508
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1691538789560322 8.1353e-08  
a 2.215187582398339 2.232e-08 au
q 1.840480010220424 1.8687e-07 au
i 1.32240797352584 8.4799e-06 deg
node 344.153247736346 0.00023602 deg
peri 314.4328224973252 0.00023711 deg
M 192.4857537877243 2.3428e-05 deg
tp 2459160.855237947070
(2020-Nov-07.35523795)
7.9372e-05 TDB
period 1204.243162729656
3.30
1.8201e-05
4.983e-08
d
yr
n .2989429470240783 4.5181e-09 deg/d
Q 2.589895154576253 2.6095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      4825 days (13.21 yr)  
   first obs. used      2004-08-22  
   last obs. used      2017-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55579  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:52:17  

Additional Information
 Earth MOID = .82431 au 
 Jupiter MOID = 2.60833 au 
 T_jup = 3.635 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.0   n/a MPO427814  

357508 (2004 QP7)          Discovered 2004-Aug-22 by Bickel, W. at Bergisch Gladbach
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2004 QP7 = 2011 WF79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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