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JPL Small-Body Database Browser
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201530 (2003 QL25)
Classification: Main-belt Asteroid          SPK-ID: 2201530
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2511176631692704 1.247e-07  
a 2.538685062111863 1.7736e-08 au
q 1.901176401791598 3.2526e-07 au
i 5.359280289768124 1.1327e-05 deg
node 297.3655400803354 3.6814e-05 deg
peri 332.3347500827795 4.5177e-05 deg
M 354.056843970302 1.8988e-05 deg
tp 2458624.890814301016
(2019-May-21.39081430)
7.779e-05 TDB
period 1477.4461758178
4.05
1.5482e-05
4.239e-08
d
yr
n .243663698815107 2.5534e-09 deg/d
Q 3.176193722432128 2.2189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      7353 days (20.13 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5078  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:01:06  

Additional Information
 Earth MOID = .886497 au 
 Jupiter MOID = 1.95297 au 
 T_jup = 3.396 
[ 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 16.4   n/a MPO494132  

201530 (2003 QL25)          Discovered 2003-Aug-22 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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