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JPL Small-Body Database Browser
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487328 (2014 QV171)
Classification: Main-belt Asteroid          SPK-ID: 2487328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05647798282131646 2.8369e-07  
a 2.95625144219977 4.184e-08 au
q 2.78928832403172 8.5985e-07 au
i 8.243651428134996 3.1828e-05 deg
node 343.0346060900825 4.9278e-05 deg
peri 29.24222757431474 0.00021374 deg
M 298.4551015979976 0.00020964 deg
tp 2458917.894970178417
(2020-Mar-09.39497018)
0.0010842 TDB
period 1856.566380496495
5.08
3.9414e-05
1.079e-07
d
yr
n .1939063444118419 4.1165e-09 deg/d
Q 3.123214560367821 4.4203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5472 days (14.98 yr)  
   first obs. used      2004-09-10  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:06  

Additional Information
 Earth MOID = 1.79012 au 
 Jupiter MOID = 2.17802 au 
 T_jup = 3.250 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO399006  

487328 (2014 QV171)          Discovered 2004-Sep-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 QV171 = 2004 RL238 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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