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190480 (2000 DG109)
Classification: Main-belt Asteroid          SPK-ID: 2190480
[ 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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332720225127672 4.5396e-08  
a 3.052071161190173 1.7795e-08 au
q 2.645315464685469 1.377e-07 au
i 11.17341158663499 4.314e-06 deg
node 158.9586167198888 2.2422e-05 deg
peri 249.4426064252621 2.8957e-05 deg
M 58.05680834199028 1.6047e-05 deg
tp 2458886.419433233668
(2020-Feb-06.91943323)		 8.6572e-05 TDB
period 1947.558042974629
5.33		 1.7032e-05
4.663e-08		 d
yr
n .1848468656934862 1.6166e-09 deg/d
Q 3.458826857694878 2.0166e-08 au
   Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      10341 days (28.31 yr)  
   first obs. used      1992-09-27  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:02:47  

Additional Information
 Earth MOID = 1.67866 au 
 Jupiter MOID = 2.05216 au 
 T_jup = 3.194 
[ 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 15.0   n/a MPO454316  
diameter diameter 3.535 km 0.986 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.129   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190480 (2000 DG109)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2000 DG109 = 2003 UQ63 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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