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26350 (1998 XU94)
Classification: Main-belt Asteroid          SPK-ID: 2026350
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1002621561632718 4.0798e-08  
a 3.063369526703991 1.6934e-08 au
q 2.756229492831788 1.2251e-07 au
i 8.467363410767447 4.306e-06 deg
node 255.1551820941468 2.955e-05 deg
peri 103.8058239197553 3.7049e-05 deg
M 128.9231258614834 2.1677e-05 deg
tp 2458499.164480212732
(2019-Jan-15.66448021)
0.00011773 TDB
period 1958.382450288128
5.36
1.6238e-05
4.446e-08
d
yr
n .1838251767151176 1.5242e-09 deg/d
Q 3.370509560576195 1.8631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1496  
   data-arc span      8482 days (23.22 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:19:00  

Additional Information
 Earth MOID = 1.76744 au 
 Jupiter MOID = 2.10012 au 
 T_jup = 3.209 
[ 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 13.62   n/a E2021B10  
diameter diameter 5.484 km 0.563 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.234   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26350 (1998 XU94)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 XU94 = 2001 KQ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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