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90016 (2002 TY265)
Classification: Main-belt Asteroid          SPK-ID: 2090016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122301434365539 3.9647e-08  
a 2.316679648232162 9.9645e-09 au
q 2.033346404287916 9.1279e-08 au
i 5.586569538729999 4.0002e-06 deg
node 55.26613845302899 5.1158e-05 deg
peri 343.5006388358824 5.5245e-05 deg
M 125.545538027704 2.1042e-05 deg
tp 2458947.345057008853
(2020-Apr-07.84505701)
7.4555e-05 TDB
period 1287.945250918688
3.53
8.3096e-06
2.275e-08
d
yr
n .279514986947786 1.8034e-09 deg/d
Q 2.600012892176408 1.1183e-08 au
  Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      8262 days (22.62 yr)  
   first obs. used      1998-09-22  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:36:56  

Additional Information
 Earth MOID = 1.04131 au 
 Jupiter MOID = 2.78415 au 
 T_jup = 3.564 
[ 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 15.91   n/a MPO637226  
diameter diameter 1.777 km 0.314 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90016 (2002 TY265)          Discovered 2002-Oct-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2002 TY265 = 2000 DK100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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