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JPL Small-Body Database Browser
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183236 (2002 TQ81)
Classification: Main-belt Asteroid          SPK-ID: 2183236
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 .2089398593347687 6.3277e-08  
a 2.303722174515623 1.3862e-08 au
q 1.822382787425941 1.4944e-07 au
i 3.712449720689004 5.4259e-06 deg
node 74.60514929173537 0.00010595 deg
peri 259.2040716253069 0.00010661 deg
M 279.700537278456 1.2737e-05 deg
tp 2458885.374594179591
(2020-Feb-05.87459418)
4.5689e-05 TDB
period 1277.154920205184
3.50
1.1528e-05
3.156e-08
d
yr
n .2818765322081393 2.5442e-09 deg/d
Q 2.785061561605305 1.6759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      9169 days (25.10 yr)  
   first obs. used      1994-04-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64867  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:50:46  

Additional Information
 Earth MOID = .815857 au 
 Jupiter MOID = 2.58646 au 
 T_jup = 3.557 
[ 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 17.1   n/a MPO436906  

183236 (2002 TQ81)          Discovered 2002-Oct-01 by NEAT at Haleakala
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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