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175152 Marthafarkas (2005 ET37)
Classification: Main-belt Asteroid          SPK-ID: 2175152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294024791236489 4.8764e-08  
a 2.340485384829674 1.4493e-08 au
q 2.037620773680047 1.1461e-07 au
i 6.314124527281049 5.2257e-06 deg
node 292.316009504902 4.697e-05 deg
peri 27.90038122421451 5.0487e-05 deg
M 358.9541885879398 2.1134e-05 deg
tp 2459204.299340376340
(2020-Dec-20.79934038)
7.6793e-05 TDB
period 1307.848164314713
3.58
1.2148e-05
3.326e-08
d
yr
n .2752613107719832 2.5568e-09 deg/d
Q 2.643349995979301 1.6369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      9633 days (26.37 yr)  
   first obs. used      1994-02-11  
   last obs. used      2020-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:14  

Additional Information
 Earth MOID = 1.02476 au 
 Jupiter MOID = 2.62554 au 
 T_jup = 3.545 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.51   n/a E2021B55  

175152 Marthafarkas           Discovered 2005 Mar. 3 by T. Glinos and D. Levy at the Jarnac Observatory, Vail.
Martha Farkas (b. 1959) is one of Canada's most experienced amateur astronomers. Farkas prefers traditional visual observing of solar system and deep sky objects using small telescopes. She is an active participant in Ottawa area astronomy events and an enthusiastic promoter of the Adirondack Astronomy Retreat.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-01-12Last Updated: 2017-01-17

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Alternate Designations
 2005 ET37 = 2006 MK9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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