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JPL Small-Body Database Browser
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487320 (2014 QQ133)
Classification: Main-belt Asteroid          SPK-ID: 2487320
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05885099106972606 5.1823e-08  
a 3.037207969516454 5.8886e-08 au
q 2.85846527042554 1.5222e-07 au
i 11.27541223618393 5.7739e-06 deg
node 154.4035857042443 2.6547e-05 deg
peri 349.2962789603692 5.3071e-05 deg
M 234.0235192576154 4.7718e-05 deg
tp 2459677.045787215386
(2022-Apr-07.54578722)
0.00026296 TDB
period 1933.348843865541
5.29
5.6226e-05
1.539e-07
d
yr
n .1862054026836747 5.4152e-09 deg/d
Q 3.215950668607368 6.2351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      4481 days (12.27 yr)  
   first obs. used      2007-05-22  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65932  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:05  

Additional Information
 Earth MOID = 1.87093 au 
 Jupiter MOID = 1.77993 au 
 T_jup = 3.209 
[ 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 16.3   n/a MPO450508  

487320 (2014 QQ133)          Discovered 2012-Feb-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

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