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295777 (2008 UL204)
Classification: Inner Main-belt Asteroid          SPK-ID: 2295777
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05618961265612412 5.121e-08  
a 1.962839556306601 1.3165e-08 au
q 1.852548361931614 9.7498e-08 au
i 22.36075466516651 7.0725e-06 deg
node 35.28055370680602 1.2592e-05 deg
peri 245.0319286750537 8.3156e-05 deg
M 194.6012177323217 8.678e-05 deg
tp 2459461.982712029266
(2021-Sep-04.48271203)
0.00024263 TDB
period 1004.443769493223
2.75
1.0106e-05
2.767e-08
d
yr
n .3584073204830895 3.6059e-09 deg/d
Q 2.073130750681587 1.3905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      5820 days (15.93 yr)  
   first obs. used      2004-02-16  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54484  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:42:27  

Additional Information
 Earth MOID = .888892 au 
 Jupiter MOID = 2.96774 au 
 T_jup = 3.785 
[ 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 17.4   n/a MPO220906  

295777 (2008 UL204)          Discovered 2008-Oct-28 by LINEAR at Socorro
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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