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JPL Small-Body Database Browser
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487356 (2014 QS226)
Classification: Main-belt Asteroid          SPK-ID: 2487356
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07913702548601524 2.9676e-07  
a 2.982732336655669 5.5315e-08 au
q 2.746687771711788 8.5462e-07 au
i 9.911483897919872 2.5708e-05 deg
node 338.9032424903239 2.4288e-05 deg
peri 146.1120246835324 0.00017497 deg
M 263.76784423455 0.0001833 deg
tp 2459503.464768454369
(2021-Oct-15.96476845)
0.00096766 TDB
period 1881.567706795374
5.15
5.2341e-05
1.433e-07
d
yr
n .1913298143350582 5.3223e-09 deg/d
Q 3.218776901599551 5.9692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6794 days (18.60 yr)  
   first obs. used      2001-02-22  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:36  

Additional Information
 Earth MOID = 1.76741 au 
 Jupiter MOID = 1.82024 au 
 T_jup = 3.231 
[ 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 16.0   n/a MPO495388  

487356 (2014 QS226)          Discovered 2012-Feb-27 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 QS226 = 2009 SZ368 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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