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469188 (2016 GK116)
Classification: Main-belt Asteroid          SPK-ID: 2469188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .189238042751877 4.2875e-08  
a 2.298556243196083 2.0315e-08 au
q 1.863581958578549 1.0286e-07 au
i 2.586899995935465 7.7646e-06 deg
node 194.3223881827279 0.0001126 deg
peri 79.66463710177699 0.00011593 deg
M 12.64237404933714 2.7924e-05 deg
tp 2458955.800026657169
(2020-Apr-16.30002666)
9.8381e-05 TDB
period 1272.861437307575
3.48
1.6875e-05
4.62e-08
d
yr
n .282827328606554 3.7496e-09 deg/d
Q 2.733530527813617 2.416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6169 days (16.89 yr)  
   first obs. used      2002-03-21  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59054  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:58:24  

Additional Information
 Earth MOID = .84945 au 
 Jupiter MOID = 2.37982 au 
 T_jup = 3.568 
[ 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 17.9   n/a MPO428110  

469188 (2016 GK116)          Discovered 2002-Mar-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 GK116 = 2009 HB67 = 2013 MH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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