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JPL Small-Body Database Browser
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183280 (2002 TT274)
Classification: Main-belt Asteroid          SPK-ID: 2183280
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2297602409420247 5.682e-08  
a 2.615664136072195 1.8261e-08 au
q 2.014688513944835 1.4472e-07 au
i 3.065962632583784 6.6638e-06 deg
node 278.6789547606041 0.00010192 deg
peri 156.3491508310626 0.00010281 deg
M 297.1760869052193 1.4083e-05 deg
tp 2458870.145934266212
(2020-Jan-21.64593427)
6.188e-05 TDB
period 1545.152658500999
4.23
1.6181e-05
4.43e-08
d
yr
n .2329866877679564 2.4399e-09 deg/d
Q 3.216639758199555 2.2457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      9095 days (24.90 yr)  
   first obs. used      1993-08-16  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67829  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:35:48  

Additional Information
 Earth MOID = 1.03013 au 
 Jupiter MOID = 2.06528 au 
 T_jup = 3.367 
[ 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 16.6   n/a MPO454261  

183280 (2002 TT274)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 TT274 = 1998 XQ72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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