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JPL Small-Body Database Browser
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277983 (2006 TQ81)
Classification: Main-belt Asteroid          SPK-ID: 2277983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2141772333171015 8.7028e-08  
a 2.587117235050748 3.4543e-08 au
q 2.03301562338059 2.4675e-07 au
i 2.80460578798112 6.0429e-06 deg
node 283.9519032797858 0.00015197 deg
peri 119.9927464344307 0.00015504 deg
M 356.8407638506914 3.776e-05 deg
tp 2458613.838352175945
(2019-May-10.33835218)
0.00015966 TDB
period 1519.926512739868
4.16
3.044e-05
8.334e-08
d
yr
n .236853556394021 4.7436e-09 deg/d
Q 3.141218846720907 4.1941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5723 days (15.67 yr)  
   first obs. used      2002-12-05  
   last obs. used      2018-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:15:33  

Additional Information
 Earth MOID = 1.04334 au 
 Jupiter MOID = 2.27075 au 
 T_jup = 3.387 
[ 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 17.2   n/a MPO455063  

277983 (2006 TQ81)          Discovered 2006-Oct-13 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 TQ81 = 2002 XU101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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