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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220478009192538 5.2095e-08  
a 2.316444748295996 1.2498e-08 au
q 2.033727760815516 1.2469e-07 au
i 5.586939889948186 5.5205e-06 deg
node 55.27575654141808 5.3571e-05 deg
peri 343.4896845576621 5.7624e-05 deg
M 14.87893936726034 2.104e-05 deg
tp 2458947.276820055232
(2020-Apr-07.77682006)
7.5156e-05 TDB
period 1287.749368901711
3.53
1.0422e-05
2.853e-08
d
yr
n .2795575045065134 2.2624e-09 deg/d
Q 2.599161735776477 1.4023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      600  
   data-arc span      7711 days (21.11 yr)  
   first obs. used      1998-09-22  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61373  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 08:40:56  

Additional Information
 Earth MOID = 1.04231 au 
 Jupiter MOID = 2.78337 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 15.8   n/a MPO344920  
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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