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385019 (2012 TG272)
Classification: Main-belt Asteroid          SPK-ID: 2385019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04384174429459065 5.9273e-08  
a 2.809011705549751 3.1204e-08 au
q 2.685859732634527 1.6567e-07 au
i 1.072446852934167 6.5661e-06 deg
node 126.8250101864356 0.00037707 deg
peri 305.800827467961 0.00038738 deg
M 222.4104677880075 9.1203e-05 deg
tp 2459857.721320505814
(2022-Oct-05.22132051)
0.00044105 TDB
period 1719.605202360524
4.71
2.8654e-05
7.845e-08
d
yr
n .2093503785088713 3.4884e-09 deg/d
Q 2.932163678464975 3.2572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      7942 days (21.74 yr)  
   first obs. used      1998-10-23  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56913  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:47  

Additional Information
 Earth MOID = 1.70007 au 
 Jupiter MOID = 2.18079 au 
 T_jup = 3.320 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.31   n/a E2021B25  

385019 (2012 TG272)          Discovered 2000-Feb-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

Alternate Designations
 2012 TG272 = 2000 CF131 = 2005 EM114 = 2012 TF162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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