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65462 (2002 XB2)
Classification: Main-belt Asteroid          SPK-ID: 2065462
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1281090681355354 3.5999e-08  
a 2.600217104611534 1.5252e-08 au
q 2.26710571438967 9.7336e-08 au
i 4.371917941243161 3.8486e-06 deg
node 124.0191213299263 5.9881e-05 deg
peri 182.9097709243873 6.2693e-05 deg
M 167.8908822988432 1.7869e-05 deg
tp 2458286.271043133235
(2018-Jun-16.77104313)
7.6785e-05 TDB
period 1531.485337091514
4.19
1.3475e-05
3.689e-08
d
yr
n .2350659136467385 2.0682e-09 deg/d
Q 2.933328494833397 1.7206e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1006  
   data-arc span      10609 days (29.05 yr)  
   first obs. used      1991-01-13  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:40:14  

Additional Information
 Earth MOID = 1.2522 au 
 Jupiter MOID = 2.29162 au 
 T_jup = 3.399 
[ 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 15.1   n/a MPO263849  
diameter diameter 2.452 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65462 (2002 XB2)          Discovered 2002-Dec-01 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 XB2 = 2000 ER123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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