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212186 (2005 GL92)
Classification: Main-belt Asteroid          SPK-ID: 2212186
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780248063172234 5.3849e-08  
a 2.61109431817206 2.083e-08 au
q 2.146254757903476 1.3889e-07 au
i 7.111979861668619 6.4216e-06 deg
node 354.2945904849333 4.6175e-05 deg
peri 283.4621548344231 4.9375e-05 deg
M 59.43320560542679 1.9712e-05 deg
tp 2458346.075505211736
(2018-Aug-15.57550521)
8.2744e-05 TDB
period 1541.105131226706
4.22
1.8441e-05
5.049e-08
d
yr
n .2335985992814411 2.7952e-09 deg/d
Q 3.075933878440643 2.4538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      6687 days (18.31 yr)  
   first obs. used      2001-07-10  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56001  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:44:23  

Additional Information
 Earth MOID = 1.14316 au 
 Jupiter MOID = 2.11583 au 
 T_jup = 3.376 
[ 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 15.9   n/a MPO300061  
diameter diameter 2.184 km 0.580 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212186 (2005 GL92)          Discovered 2005-Apr-06 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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