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JPL Small-Body Database Browser
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65436 (2002 TJ261)
Classification: Main-belt Asteroid          SPK-ID: 2065436
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1663727324920704 3.9452e-08  
a 2.342291329824147 1.1829e-08 au
q 1.952597920988819 9.3795e-08 au
i 5.897743003431653 5.1417e-06 deg
node 121.3953567291033 4.4677e-05 deg
peri 325.8231591071055 4.7564e-05 deg
M 308.4814933872468 1.8662e-05 deg
tp 2459187.878845078857
(2020-Dec-04.37884508)
6.8583e-05 TDB
period 1309.362181932697
3.58
9.9185e-06
2.716e-08
d
yr
n .2749430256711848 2.0827e-09 deg/d
Q 2.731984738659476 1.3797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      8712 days (23.85 yr)  
   first obs. used      1995-12-18  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:39:15  

Additional Information
 Earth MOID = .972228 au 
 Jupiter MOID = 2.4684 au 
 T_jup = 3.538 
[ 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 15.9   n/a MPO439512  

65436 (2002 TJ261)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 TJ261 = 1998 SQ151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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