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14626 (1998 UP39)
Classification: Main-belt Asteroid          SPK-ID: 2014626
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2671201463544021 2.8157e-08  
a 2.642011343311247 9.5488e-09 au
q 1.936276886615956 7.251e-08 au
i 11.86707992377713 4.1837e-06 deg
node 216.227390868618 1.941e-05 deg
peri 232.3074357446977 2.1585e-05 deg
M 20.44562322141726 8.7222e-06 deg
tp 2459111.416289856373
(2020-Sep-18.91628986)
3.7872e-05 TDB
period 1568.557500272805
4.29
8.5037e-06
2.328e-08
d
yr
n .229510234682113 1.2443e-09 deg/d
Q 3.347745800006538 1.2099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1423  
   data-arc span      14355 days (39.30 yr)  
   first obs. used      1981-11-25  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:33:57  

Additional Information
 Earth MOID = .976034 au 
 Jupiter MOID = 2.02379 au 
 T_jup = 3.313 
[ 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 14.3   n/a MPO358773  
diameter diameter 7.724 km 0.436 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14626 (1998 UP39)          Discovered 1998-Oct-28 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 UP39 = 1981 XB2 = 1996 KB5 = 1998 VL8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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