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JPL Small-Body Database Browser
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441586 (2008 UW98)
Classification: Main-belt Asteroid          SPK-ID: 2441586
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2396895167030303 6.4401e-08  
a 2.395818154057121 1.2277e-08 au
q 1.821565658602823 1.5425e-07 au
i 9.335936755505559 5.827e-06 deg
node 72.50272288093709 4.0334e-05 deg
peri 306.9914894955895 4.1698e-05 deg
M 317.8407888270572 9.1235e-06 deg
tp 2458759.124103121063
(2019-Oct-02.62410312)
3.4231e-05 TDB
period 1354.500606980794
3.71
1.0411e-05
2.85e-08
d
yr
n .2657806117949599 2.0429e-09 deg/d
Q 2.970070649511419 1.5219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      5550 days (15.20 yr)  
   first obs. used      2004-08-21  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49402  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:57:47  

Additional Information
 Earth MOID = .841884 au 
 Jupiter MOID = 2.51717 au 
 T_jup = 3.472 
[ 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 16.8   n/a MPO450444  

441586 (2008 UW98)          Discovered 2008-Oct-27 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 UW98 = 2004 TQ114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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