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JPL Small-Body Database Browser
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49266 (1998 UW5)
Classification: Main-belt Asteroid          SPK-ID: 2049266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1228468965065267 6.7946e-08  
a 2.536488000099623 1.194e-08 au
q 2.224888321261338 1.7602e-07 au
i 4.111414532613785 3.7971e-06 deg
node 100.2794258344737 8.504e-05 deg
peri 45.44624598649027 8.7472e-05 deg
M 288.5945382228335 2.0142e-05 deg
tp 2458893.168900660812
(2020-Feb-13.66890066)
8.2624e-05 TDB
period 1475.528644667123
4.04
1.0419e-05
2.853e-08
d
yr
n .2439803532795634 1.7228e-09 deg/d
Q 2.848087678937908 1.3407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      10600 days (29.02 yr)  
   first obs. used      1990-10-16  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:40:29  

Additional Information
 Earth MOID = 1.23983 au 
 Jupiter MOID = 2.1619 au 
 T_jup = 3.434 
[ 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 15.7   n/a MPO452840  

49266 (1998 UW5)          Discovered 1998-Oct-22 by ODAS at Caussols
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 UW5 = 1996 GK8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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