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523622 (2007 TG422)
Classification: TransNeptunian Object          SPK-ID: 2523622
Ephemeris | Orbit Diagram | Orbital Elements | 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 .9273384148033976 3.4842e-05  
a 488.8202904305381 0.2381 au
q 35.51845717894646 0.00028941 au
i 18.62483120939824 3.1757e-05 deg
node 112.8251085095218 0.00012321 deg
peri 285.4967151044822 0.00090846 deg
M .4909107887890873 0.00036735 deg
tp 2453617.525283973718
(2005-Sep-04.02528397)
0.13206 TDB
period 3947501.138749753
10807.67
2884.2
7.897
d
yr
n 9.119693379341713E-5 6.6633e-08 deg/d
Q 942.1221236821298 0.4589 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      4800 days (13.14 yr)  
   first obs. used      2007-09-05  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .41961  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:43:01  

Additional Information
 Earth MOID = 34.576 au 
 Jupiter MOID = 30.783 au 
 T_jup = 6.885 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457315.5 (2015-Oct-20.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .928657003062338 3.4928e-05  
q 35.57965441678978 0.00028779 au
tp 2453678.471170919694
(2005-Nov-03.97117092)
0.13153 TDB
node 112.9581255603359 0.00012357 deg
peri 285.7864241888365 0.00090208 deg
i 18.58526302965887 3.1667e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      4800 days (13.14 yr)  
   first obs. used      2007-09-05  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .41961  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:43:01  

Additional Information
 Jupiter MOID = 30.783 au 
 T_jup = 6.885 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.219996804598809E-9 9.369836374571356E-9 3.22617802593489E-6 2.174878147326779E-11 2.129691315896126E-8 8.214129974761471E-11
q 9.369836374571356E-9 8.282227419879613E-8 3.42772180688329E-5 -4.195405798330995E-10 2.304341637366924E-7 8.128021883640056E-10
tp 3.22617802593489E-6 3.42772180688329E-5 .01729951875619827 -4.800458017652791E-7 .0001175626513808403 3.789883298489136E-7
node 2.174878147326779E-11 -4.195405798330995E-10 -4.800458017652791E-7 1.526956076179183E-8 -1.782054841330176E-8 -3.818564807847616E-9
peri 2.129691315896126E-8 2.304341637366924E-7 .0001175626513808403 -1.782054841330176E-8 8.137420129746499E-7 6.181301103610911E-9
i 8.214129974761471E-11 8.128021883640056E-10 3.789883298489136E-7 -3.818564807847616E-9 6.181301103610911E-9 1.002801742447044E-9

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.5   n/a MPO450759  

523622 (2007 TG422)          Discovered 2007-Oct-03 by Becker, A. C., Puckett, A. W., Kubica, J. at Apache Point
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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