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180218 (2003 UB29)
Classification: Main-belt Asteroid          SPK-ID: 2180218
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08829106892191201 3.5618e-08  
a 2.210438409518423 1.1074e-08 au
q 2.01527643955599 7.8169e-08 au
i 6.257959063604142 5.8139e-06 deg
node 40.61369371609296 4.4914e-05 deg
peri 60.13018187172506 5.9483e-05 deg
M 27.26270508666607 3.9275e-05 deg
tp 2459109.596103453693
(2020-Sep-17.09610345)
0.00013079 TDB
period 1200.372547501765
3.29
9.0207e-06
2.47e-08
d
yr
n .29990689203051 2.2538e-09 deg/d
Q 2.405600379480856 1.2052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2003-10-19  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .69868  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:37  

Additional Information
 Earth MOID = 1.04014 au 
 Jupiter MOID = 2.70123 au 
 T_jup = 3.645 
[ 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 17.2   n/a MPO440013  

180218 (2003 UB29)          Discovered 2003-Oct-22 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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