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469265 (2016 JT30)
Classification: Main-belt Asteroid          SPK-ID: 2469265
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1245364576044405 8.5258e-08  
a 2.67048406037167 4.1075e-08 au
q 2.337911435403859 2.4099e-07 au
i 13.53168560586648 7.8243e-06 deg
node 78.8283843219909 3.4455e-05 deg
peri 114.3006542762667 5.1009e-05 deg
M 46.64339631690702 3.1043e-05 deg
tp 2458993.975738870215
(2020-May-24.47573887)
0.00013815 TDB
period 1593.981996970771
4.36
3.6776e-05
1.007e-07
d
yr
n .2258494767721028 5.2108e-09 deg/d
Q 3.003056685339481 4.6191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      5308 days (14.53 yr)  
   first obs. used      2005-11-06  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54015  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:18:29  

Additional Information
 Earth MOID = 1.37 au 
 Jupiter MOID = 2.06802 au 
 T_jup = 3.331 
[ 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 16.55   n/a E2021B25  

469265 (2016 JT30)          Discovered 2005-Nov-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 JT30 = 2011 CG47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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