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JPL Small-Body Database Browser
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212194 (2005 GK105)
Classification: Main-belt Asteroid          SPK-ID: 2212194
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369611623871493 5.8228e-08  
a 2.685921820408218 3.5936e-08 au
q 2.3180548458041 1.6508e-07 au
i 5.305105683092904 7.454e-06 deg
node 177.3578404537076 6.4298e-05 deg
peri 233.6363015664866 7.0521e-05 deg
M 219.5915354721005 3.5594e-05 deg
tp 2459227.589122106243
(2021-Jan-13.08912211)
0.00016643 TDB
period 1607.82389236505
4.40
3.2267e-05
8.834e-08
d
yr
n .2239051190304513 4.4936e-09 deg/d
Q 3.053788795012335 4.0858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      6617 days (18.12 yr)  
   first obs. used      2000-03-03  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56946  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:11:00  

Additional Information
 Earth MOID = 1.33254 au 
 Jupiter MOID = 2.32233 au 
 T_jup = 3.355 
[ 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 16.4   n/a MPO367391  

212194 (2005 GK105)          Discovered 2005-Apr-10 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2121-Aug-10 03:10 00:07 Amphi 0.0361499467144378 0.0361149402185831 0.0361849630595595 3.95446730082548 3.95446726061147 2495960.632272506 6.79363677250459 1982.43313343213 53.3125656731524 28.3438581915108 48192.0725749149 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 03:11:05 2019-Jul-14 03:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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