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180847 (2005 GM136)
Classification: Main-belt Asteroid          SPK-ID: 2180847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1866839262887071 3.6385e-08  
a 2.228836873228773 1.0396e-08 au
q 1.81274885467738 7.8188e-08 au
i 6.422174084449979 4.2547e-06 deg
node 96.77586328201875 4.7913e-05 deg
peri 194.4688600312503 5.0707e-05 deg
M 199.8471193279848 1.884e-05 deg
tp 2459741.189712883943
(2022-Jun-10.68971288)
6.592e-05 TDB
period 1215.39054322007
3.33
8.5038e-06
2.328e-08
d
yr
n .2962010869742427 2.0724e-09 deg/d
Q 2.644924891780166 1.2337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      7322 days (20.05 yr)  
   first obs. used      2001-01-01  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58585  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:44:17  

Additional Information
 Earth MOID = .795333 au 
 Jupiter MOID = 2.53041 au 
 T_jup = 3.612 
[ 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 16.9   n/a MPO527376  

180847 (2005 GM136)          Discovered 2005-Apr-10 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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