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JPL Small-Body Database Browser
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185016 (2006 QN25)
Classification: Main-belt Asteroid          SPK-ID: 2185016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2379286203670464 5.7942e-08  
a 2.241698387346296 1.0398e-08 au
q 1.708334182765959 1.3318e-07 au
i 2.994470432384722 6.2891e-06 deg
node 147.5333757412767 8.3634e-05 deg
peri 214.5694047638358 8.4633e-05 deg
M 22.61007463156628 1.2474e-05 deg
tp 2458923.504792973350
(2020-Mar-15.00479297)
4.2164e-05 TDB
period 1225.925830907962
3.36
8.5296e-06
2.335e-08
d
yr
n .293655611884262 2.0432e-09 deg/d
Q 2.775062591926633 1.2872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5739 days (15.71 yr)  
   first obs. used      2003-12-03  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60972  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:51:18  

Additional Information
 Earth MOID = .70653 au 
 Jupiter MOID = 2.68029 au 
 T_jup = 3.594 
[ 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 17.3   n/a MPO440031  

185016 (2006 QN25)          Discovered 2006-Aug-18 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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