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146028 (2000 DG64)
Classification: Main-belt Asteroid          SPK-ID: 2146028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1077737805039775 6.5584e-08  
a 2.340457177797543 1.2754e-08 au
q 2.088217259638632 1.4947e-07 au
i 1.742123549031904 4.7251e-06 deg
node 232.137989048776 0.00022407 deg
peri 275.4967055462798 0.00022524 deg
M 248.6152632489988 2.4118e-05 deg
tp 2459405.143583462382
(2021-Jul-09.64358346)
8.9133e-05 TDB
period 1307.824521524023
3.58
1.069e-05
2.927e-08
d
yr
n .2752662869331183 2.25e-09 deg/d
Q 2.592697095956454 1.4128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      9661 days (26.45 yr)  
   first obs. used      1993-03-22  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61128  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:33:18  

Additional Information
 Earth MOID = 1.10056 au 
 Jupiter MOID = 2.40803 au 
 T_jup = 3.556 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO445971  
diameter diameter 2.294 km 0.263 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146028 (2000 DG64)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 DG64 = 2005 QH110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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