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JPL Small-Body Database Browser
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201311 (2002 TY91)
Classification: Main-belt Asteroid          SPK-ID: 2201311
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09357126137817839 8.0737e-08  
a 2.362968326008577 2.2424e-08 au
q 2.141862399147271 1.8802e-07 au
i 7.325169985296395 1.1361e-05 deg
node .1660809707579491 4.3147e-05 deg
peri 64.56407615967227 8.0963e-05 deg
M 144.2992123492968 6.9072e-05 deg
tp 2458068.701954319616
(2017-Nov-11.20195432)
0.00025086 TDB
period 1326.738332995976
3.63
1.8886e-05
5.171e-08
d
yr
n .2713421260596772 3.8625e-09 deg/d
Q 2.584074252869882 2.4523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      6088 days (16.67 yr)  
   first obs. used      2002-08-31  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:14:36  

Additional Information
 Earth MOID = 1.16576 au 
 Jupiter MOID = 2.65528 au 
 T_jup = 3.533 
[ 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 16.5   n/a MPO436979  

201311 (2002 TY91)          Discovered 2002-Oct-03 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2002 TY91 = 2004 DZ33 = 2008 GR62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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