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277761 (2006 DM147)
Classification: Main-belt Asteroid          SPK-ID: 2277761
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 .07541829361052896 7.2261e-08  
a 2.772795078714562 3.9449e-08 au
q 2.563675605346237 2.208e-07 au
i 1.015546003992253 1.0928e-05 deg
node 131.7602152823072 0.00042254 deg
peri 274.0557948500281 0.00043038 deg
M 61.42934526878808 8.1335e-05 deg
tp 2458312.728040199418
(2018-Jul-13.22804020)
0.00037899 TDB
period 1686.45628689204
4.62
3.599e-05
9.854e-08
d
yr
n .2134653609453714 4.5555e-09 deg/d
Q 2.981914552082887 4.2424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6110 days (16.73 yr)  
   first obs. used      2002-04-09  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:04:13  

Additional Information
 Earth MOID = 1.5726 au 
 Jupiter MOID = 2.30285 au 
 T_jup = 3.332 
[ 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 16.7   n/a MPO418477  
diameter diameter 2.762 km 0.401 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277761 (2006 DM147)          Discovered 2006-Feb-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 DM147 = 2004 VC86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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