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116939 Jonstewart (2004 GG39)
Classification: Main-belt Asteroid          SPK-ID: 2116939
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631405888804823 5.0867e-08  
a 2.405787617895151 1.3119e-08 au
q 2.013306009190364 1.2224e-07 au
i 7.859392396336587 6.4238e-06 deg
node 201.4800493688069 3.002e-05 deg
peri 23.2005741477173 3.3847e-05 deg
M 113.8563290001391 1.5355e-05 deg
tp 2458569.438703204656
(2019-Mar-26.93870320)
5.7172e-05 TDB
period 1362.963905556224
3.73
1.1148e-05
3.052e-08
d
yr
n .2641302521163129 2.1604e-09 deg/d
Q 2.798269226599939 1.5259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      7002 days (19.17 yr)  
   first obs. used      2000-03-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:21  

Additional Information
 Earth MOID = 1.00749 au 
 Jupiter MOID = 2.18096 au 
 T_jup = 3.492 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO432675  

116939 Jonstewart           Discovered 2004 Apr. 15 by the Catalina Sky Survey.
Jonathan Stewart (b. 1962) is a nine-time Emmy-winning American comedian, satirist, actor, author and producer. He is perhaps best known as host of the The Daily Show. For this television program he has received two Peabody Awards.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070601/MPCPages.arcLast Updated: 2007-06-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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