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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05893111909906106 4.4858e-08  
a 3.038525302793769 4.3593e-08 au
q 2.859461606289319 1.4603e-07 au
i 11.27504373755761 5.0449e-06 deg
node 154.39788329116 2.5764e-05 deg
peri 348.8784387851663 5.2121e-05 deg
M 308.1727076691092 4.6983e-05 deg
tp 2459675.015091110630
(2022-Apr-05.51509111)
0.00025443 TDB
period 1934.606812173077
5.30
4.1633e-05
1.14e-07
d
yr
n .1860843235611398 4.0045e-09 deg/d
Q 3.217588999298219 4.6162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      4948 days (13.55 yr)  
   first obs. used      2007-05-22  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6694  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:20:59  

Additional Information
 Earth MOID = 1.87277 au 
 Jupiter MOID = 1.77746 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 16.49   n/a MPCxxxxx  

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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