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487362 (2014 QJ242)
Classification: Main-belt Asteroid          SPK-ID: 2487362
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05624413544894749 6.3578e-08  
a 3.166797502607252 7.267e-08 au
q 2.988683714931221 1.973e-07 au
i 9.031841960686064 1.0759e-05 deg
node 34.68456632322583 6.9519e-05 deg
peri 213.9286045459942 0.00015496 deg
M 136.5087564630778 0.00014382 deg
tp 2458419.974893516764
(2018-Oct-28.47489352)
0.00081182 TDB
period 2058.39570745753
5.64
7.0853e-05
1.94e-07
d
yr
n .1748934855896398 6.0201e-09 deg/d
Q 3.344911290283283 7.6758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      7079 days (19.38 yr)  
   first obs. used      2001-05-22  
   last obs. used      2020-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70022  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:21:07  

Additional Information
 Earth MOID = 1.97923 au 
 Jupiter MOID = 1.66068 au 
 T_jup = 3.182 
[ 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 16.6   n/a MPO477316  

487362 (2014 QJ242)          Discovered 2012-Feb-28 by Pan-STARRS 1 at Haleakala
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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