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JPL Small-Body Database Browser
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487344 (2014 QA202)
Classification: Main-belt Asteroid          SPK-ID: 2487344
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06401959070467492 9.0653e-08  
a 3.089688941690917 1.0428e-07 au
q 2.891888320239104 3.0143e-07 au
i 11.34958833838522 7.8038e-06 deg
node 170.1020888012389 3.6626e-05 deg
peri 4.65743736588839 7.123e-05 deg
M 181.3676902811735 6.0727e-05 deg
tp 2459984.801342685910
(2023-Feb-09.30134269)
0.00033712 TDB
period 1983.675203688988
5.43
0.00010042
2.749e-07
d
yr
n .1814813228146006 9.1874e-09 deg/d
Q 3.28748956314273 1.1095e-07 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4427 days (12.12 yr)  
   first obs. used      2007-05-22  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69989  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:08  

Additional Information
 Earth MOID = 1.89702 au 
 Jupiter MOID = 1.67453 au 
 T_jup = 3.192 
[ 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 MPO450508  

487344 (2014 QA202)          Discovered 2014-Aug-22 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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