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43675 (2002 GM20)
Classification: Main-belt Asteroid          SPK-ID: 2043675
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380127882633212 5.4445e-08  
a 2.459521329951658 9.2786e-09 au
q 2.120075933411918 1.3403e-07 au
i 2.446038096297238 4.7361e-06 deg
node 9.299218333511986 8.4132e-05 deg
peri 163.564749820364 8.5134e-05 deg
M 24.03517370963917 1.1834e-05 deg
tp 2459302.436944666114
(2021-Mar-28.93694467)
4.6317e-05 TDB
period 1408.881014519928
3.86
7.9725e-06
2.183e-08
d
yr
n .2555219328600783 1.4459e-09 deg/d
Q 2.798966726491399 1.0559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      18313 days (50.14 yr)  
   first obs. used      1971-03-24  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:06:06  

Additional Information
 Earth MOID = 1.12618 au 
 Jupiter MOID = 2.16366 au 
 T_jup = 3.476 
[ 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  

43675 (2002 GM20)          Discovered 2002-Apr-14 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 GM20 = 1998 HU135 = 2232 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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