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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2671429522695928 2.7805e-08  
a 2.641794480410554 9.4634e-09 au
q 1.936057703624163 7.1391e-08 au
i 11.86781534360455 4.1093e-06 deg
node 216.2213828187364 1.9314e-05 deg
peri 232.2877448953257 2.1493e-05 deg
M 65.44944032341488 8.6945e-06 deg
tp 2459111.365081294864
(2020-Sep-18.86508129)		 3.7468e-05 TDB
period 1568.364377550313
4.29		 8.4273e-06
2.307e-08		 d
yr
n .2295384957431241 1.2334e-09 deg/d
Q 3.347531257196944 1.1991e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1544  
   data-arc span      14443 days (39.54 yr)  
   first obs. used      1981-11-25  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:18:39  

Additional Information
 Earth MOID = .976097 au 
 Jupiter MOID = 2.02475 au 
 T_jup = 3.314 
[ 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 14.35   n/a MPCxxxxx  
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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