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86350 (1999 XW102)
Classification: Main-belt Asteroid          SPK-ID: 2086350
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09739467715564319 2.9718e-08  
a 2.228386332389622 8.1174e-09 au
q 2.011353364968487 6.6858e-08 au
i 5.668748565328175 3.7254e-06 deg
node 75.98139937323718 3.7742e-05 deg
peri 64.67655195503916 4.4357e-05 deg
M 17.58405714512561 2.1554e-05 deg
tp 2458941.152730590026
(2020-Apr-01.65273059)
7.2791e-05 TDB
period 1215.022040207215
3.33
6.639e-06
1.818e-08
d
yr
n .2962909215528339 1.619e-09 deg/d
Q 2.445419299810756 8.908e-09 au
  Orbit Determination Parameters
   # obs. used (total)      958  
   data-arc span      9472 days (25.93 yr)  
   first obs. used      1994-05-14  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53182  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:45:59  

Additional Information
 Earth MOID = 1.03227 au 
 Jupiter MOID = 2.57243 au 
 T_jup = 3.631 
[ 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 MPO453295  
diameter diameter 1.997 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.212   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86350 (1999 XW102)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 XW102 = 2002 TP225 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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