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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370382854853774 5.7977e-08  
a 2.682690948500387 3.5448e-08 au
q 2.315059580430753 1.6424e-07 au
i 5.307889180835013 7.4597e-06 deg
node 177.268873165582 6.4271e-05 deg
peri 234.2771075326396 7.055e-05 deg
M 308.6411339765877 3.6833e-05 deg
tp 2459229.464060407699
(2021-Jan-14.96406041)		 0.00016696 TDB
period 1604.923708969679
4.39		 3.1811e-05
8.709e-08		 d
yr
n .2243097276138509 4.446e-09 deg/d
Q 3.050322316570021 4.0306e-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 = 1.33024 au 
 Jupiter MOID = 2.32391 au 
 T_jup = 3.356 
[ 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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