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277349 (2005 TY82)
Classification: Main-belt Asteroid          SPK-ID: 2277349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642926222257226 4.2666e-08  
a 2.274089696969624 1.4188e-08 au
q 1.900473537477985 1.0219e-07 au
i 5.817208901485644 4.6398e-06 deg
node 251.6934876236583 4.1939e-05 deg
peri 64.25399256753489 4.4979e-05 deg
M 148.7827203747333 1.5581e-05 deg
tp 2458482.821882966720
(2018-Dec-30.32188297)
5.2304e-05 TDB
period 1252.59251654085
3.43
1.1722e-05
3.209e-08
d
yr
n .2874039204658299 2.6896e-09 deg/d
Q 2.647705856461262 1.6519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      7771 days (21.28 yr)  
   first obs. used      1998-08-24  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5435  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:52:29  

Additional Information
 Earth MOID = .895387 au 
 Jupiter MOID = 2.63058 au 
 T_jup = 3.586 
[ show covariance matrix ]

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 16.4   n/a MPO348752  

277349 (2005 TY82)          Discovered 2005-Oct-03 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 TY82 = 1998 QZ89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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