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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02850144379806544 4.4147e-08  
a 2.848463258676442 1.9955e-08 au
q 2.767277943198421 1.309e-07 au
i 1.341622736749799 5.4397e-06 deg
node 333.9010267983195 0.00019653 deg
peri 125.4527501443614 0.00021907 deg
M 63.85721362230366 9.5394e-05 deg
tp 2459085.025983261668
(2020-Aug-23.52598326)
0.0004653 TDB
period 1755.958953815596
4.81
1.8453e-05
5.052e-08
d
yr
n .2050161817380418 2.1544e-09 deg/d
Q 2.929648574154463 2.0524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      9259 days (25.35 yr)  
   first obs. used      1995-10-15  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56801  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:15:49  

Additional Information
 Earth MOID = 1.78461 au 
 Jupiter MOID = 2.09998 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 16.55   n/a MPCxxxxx  

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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