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487335 (2014 QS176)
Classification: Main-belt Asteroid          SPK-ID: 2487335
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1603750110300133 6.8797e-08  
a 2.693224150393345 4.4301e-08 au
q 2.261298297567714 1.8937e-07 au
i 12.84278646958603 1.0582e-05 deg
node 162.4691437676704 2.5467e-05 deg
peri 110.0758449065224 5.137e-05 deg
M 211.5977881815444 5.2791e-05 deg
tp 2459865.995388133527
(2022-Oct-13.49538813)
0.00024833 TDB
period 1614.385235855866
4.42
3.9833e-05
1.091e-07
d
yr
n .2229951017912686 5.5021e-09 deg/d
Q 3.125150003218975 5.1406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      7081 days (19.39 yr)  
   first obs. used      2001-09-18  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:21:03  

Additional Information
 Earth MOID = 1.28136 au 
 Jupiter MOID = 2.14365 au 
 T_jup = 3.317 
[ 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 17.02   n/a MPCxxxxx  

487335 (2014 QS176)          Discovered 2013-Mar-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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