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JPL Small-Body Database Browser
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277721 (2006 DS50)
Classification: Main-belt Asteroid          SPK-ID: 2277721
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08776031876914904 6.8706e-08  
a 2.809138532094487 2.81e-08 au
q 2.562607639051176 1.9772e-07 au
i 8.584473135337428 7.6573e-06 deg
node 151.4419867768368 3.8639e-05 deg
peri 207.6618833492914 5.1453e-05 deg
M 51.98820402885332 3.3848e-05 deg
tp 2458352.152109106439
(2018-Aug-21.65210911)
0.00016102 TDB
period 1719.721663630894
4.71
2.5803e-05
7.064e-08
d
yr
n .2093362010919386 3.141e-09 deg/d
Q 3.0556694251378 3.0566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5508 days (15.08 yr)  
   first obs. used      2004-10-05  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57356  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:11:07  

Additional Information
 Earth MOID = 1.56033 au 
 Jupiter MOID = 2.36341 au 
 T_jup = 3.300 
[ 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 16.2   n/a MPO418476  
diameter diameter 3.591 km 0.810 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277721 (2006 DS50)          Discovered 2006-Feb-23 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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