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469212 (2016 GL240)
Classification: Main-belt Asteroid          SPK-ID: 2469212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2079962945461889 9.3884e-08  
a 2.988743716463339 6.3635e-08 au
q 2.36709609809076 2.792e-07 au
i 24.34479887196176 7.4347e-06 deg
node 142.5316158349041 1.7045e-05 deg
peri 197.680310983016 2.3392e-05 deg
M 190.3221059942006 1.5265e-05 deg
tp 2459890.016903496186
(2022-Nov-06.51690350)
9.2539e-05 TDB
period 1887.258721207856
5.17
6.0274e-05
1.65e-07
d
yr
n .1907528607257399 6.0921e-09 deg/d
Q 3.610391334835919 7.6871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5842 days (15.99 yr)  
   first obs. used      2004-01-28  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53108  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:55:46  

Additional Information
 Earth MOID = 1.36487 au 
 Jupiter MOID = 1.79198 au 
 T_jup = 3.092 
[ 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 15.8   n/a MPO380666  

469212 (2016 GL240)          Discovered 2007-Oct-12 by CSS at Catalina
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 GL240 = 2007 TQ290 = 2010 KR119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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