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212195 (2005 GV105)
Classification: Main-belt Asteroid          SPK-ID: 2212195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .04735836401929753 6.063e-08  
a 2.810291557317779 3.0569e-08 au
q 2.677200746745965 1.7141e-07 au
i 2.15009181849301 6.2043e-06 deg
node 125.7265669314368 0.00017743 deg
peri 210.6227170427393 0.00019069 deg
M 313.2956782444527 7.349e-05 deg
tp 2459223.744137910596
(2021-Jan-09.24413791)
0.00035273 TDB
period 1720.780575049654
4.71
2.8077e-05
7.687e-08
d
yr
n .2092073825215118 3.4135e-09 deg/d
Q 2.943382367889593 3.2017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5585 days (15.29 yr)  
   first obs. used      2004-01-16  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67324  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:42:51  

Additional Information
 Earth MOID = 1.66741 au 
 Jupiter MOID = 2.23373 au 
 T_jup = 3.319 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457195.5 (2015-Jun-22.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04741010860496789 6.0858e-08  
q 2.674415557209646 1.7144e-07 au
tp 2457517.376261698355
(2016-May-08.87626170)
0.00034038 TDB
node 125.7644004645821 0.0001777 deg
peri 213.2442432508008 0.0001908 deg
i 2.149023876703684 6.2009e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5585 days (15.29 yr)  
   first obs. used      2004-01-16  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67324  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:42:51  

Additional Information
 Jupiter MOID = 2.23373 au 
 T_jup = 3.319 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.703688348631136E-15 -1.028611385797731E-14 3.786554140751791E-12 1.208885171406341E-14 7.41797948660531E-13 1.172439545918578E-15
q -1.028611385797731E-14 2.939275891886016E-14 -7.586839707538592E-12 -3.182664699391999E-14 -1.491441354407388E-12 -2.674802739845935E-15
tp 3.786554140751791E-12 -7.586839707538592E-12 1.158580363036348E-7 -2.171276725576723E-11 2.370871731608013E-8 7.204714989708944E-12
node 1.208885171406341E-14 -3.182664699391999E-14 -2.171276725576723E-11 3.157673580373819E-8 -3.155857412546052E-8 1.774318578850719E-10
peri 7.41797948660531E-13 -1.491441354407388E-12 2.370871731608013E-8 -3.155857412546052E-8 3.640486830056284E-8 -1.758490926851589E-10
i 1.172439545918578E-15 -2.674802739845935E-15 7.204714989708944E-12 1.774318578850719E-10 -1.758490926851589E-10 3.845088200207521E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO433386  

212195 (2005 GV105)          Discovered 2005-Apr-10 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2005 GV105 = 2004 BC128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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