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277980 (2006 TZ57)
Classification: Main-belt Asteroid          SPK-ID: 2277980
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2265825945065126 1.824e-07  
a 2.319620319619299 1.7217e-08 au
q 1.794034729329932 4.3089e-07 au
i 4.748801446992434 9.9002e-06 deg
node 30.63354788383981 9.6201e-05 deg
peri 14.65048799170999 0.00014796 deg
M 294.9819939086353 9.792e-05 deg
tp 2459233.553124410101
(2021-Jan-19.05312441)
0.00035284 TDB
period 1290.398303967356
3.53
1.4366e-05
3.933e-08
d
yr
n .2789836276854771 3.106e-09 deg/d
Q 2.845205909908666 2.1118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      20959 days (57.38 yr)  
   first obs. used      1960-09-26  
   last obs. used      2018-02-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:14:59  

Additional Information
 Earth MOID = .803707 au 
 Jupiter MOID = 2.56197 au 
 T_jup = 3.539 
[ 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 18.5   n/a MPO437264  

277980 (2006 TZ57)          Discovered 2006-Oct-15 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 TZ57 = 1999 SR13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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