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156542 Hogg (2002 CM314)
Classification: Main-belt Asteroid          SPK-ID: 2156542
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02846810477190992 4.5075e-08  
a 2.848656695387479 2.0345e-08 au
q 2.767560838123985 1.336e-07 au
i 1.341671347965177 5.5745e-06 deg
node 333.9008945479026 0.00019952 deg
peri 125.7179365544862 0.00022214 deg
M 23.42429991112044 9.6482e-05 deg
tp 2459086.232502481621
(2020-Aug-24.73250248)
0.00047062 TDB
period 1756.137825365158
4.81
1.8813e-05
5.151e-08
d
yr
n .2049952997995156 2.1961e-09 deg/d
Q 2.929752552650972 2.0924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      9225 days (25.26 yr)  
   first obs. used      1995-10-15  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57104  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:52:12  

Additional Information
 Earth MOID = 1.78452 au 
 Jupiter MOID = 2.10011 au 
 T_jup = 3.305 
[ 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 16.5   n/a MPO454022  

156542 Hogg           Discovered 2002 Feb. 13 by the Sloan Digital Sky Survey at Apache Point.
David W. Hogg (b. 1970) is an American astronomer and a contributor to the Sloan Digital Sky Survey, best known for his work on galaxy evolution and statistical inference.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

Alternate Designations
 2002 CM314 = 1995 TT7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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