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423349 (2005 GA168)
Classification: Main-belt Asteroid          SPK-ID: 2423349
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2150028881924763 6.4441e-08  
a 3.120189228406438 7.0206e-08 au
q 2.449339532592 2.0626e-07 au
i 16.26826846576919 1.1644e-05 deg
node 198.3481413701075 4.0929e-05 deg
peri 319.484731311446 0.00011296 deg
M 310.2957997466924 8.7343e-05 deg
tp 2459278.445992276289
(2021-Mar-04.94599228)
0.00049065 TDB
period 2013.12075658647
5.51
6.7945e-05
1.86e-07
d
yr
n .1788268283569987 6.0356e-09 deg/d
Q 3.791038924220876 8.5301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4135 days (11.32 yr)  
   first obs. used      2005-01-17  
   last obs. used      2016-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53238  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:05:47  

Additional Information
 Earth MOID = 1.47957 au 
 Jupiter MOID = 1.32887 au 
 T_jup = 3.120 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457014.5 (2014-Dec-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2162110102954148 6.4771e-08  
q 2.443936791395331 2.0772e-07 au
tp 2457268.474308304576
(2015-Sep-02.97430830)
0.00047328 TDB
node 198.3893679456665 4.0955e-05 deg
peri 319.810424873654 0.00011228 deg
i 16.2663070896352 1.1646e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4135 days (11.32 yr)  
   first obs. used      2005-01-17  
   last obs. used      2016-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53238  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:05:47  

Additional Information
 Jupiter MOID = 1.32887 au 
 T_jup = 3.120 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.195250455493846E-15 -1.297875829121533E-14 6.152230030909894E-12 4.129523946377497E-14 1.358436831890659E-12 2.505931352680284E-14
q -1.297875829121533E-14 4.314940317194081E-14 -1.724502779269958E-11 -1.063915035083422E-13 -3.921337644170479E-12 -5.898506085360788E-14
tp 6.152230030909894E-12 -1.724502779269958E-11 2.239951610772958E-7 1.566050753876232E-9 4.967045993768904E-8 1.275746733341451E-9
node 4.129523946377497E-14 -1.063915035083422E-13 1.566050753876232E-9 1.677302807477307E-9 -1.252560815634473E-9 2.234400804662739E-10
peri 1.358436831890659E-12 -3.921337644170479E-12 4.967045993768904E-8 -1.252560815634473E-9 1.26065409171714E-8 7.552882521019223E-11
i 2.505931352680284E-14 -5.898506085360788E-14 1.275746733341451E-9 2.234400804662739E-10 7.552882521019223E-11 1.35619265272965E-10

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 16.8   n/a MPO380232  

423349 (2005 GA168)          Discovered 2005-Apr-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 GA168 = 2010 KX72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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