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277757 (2006 DS140)
Classification: Main-belt Asteroid          SPK-ID: 2277757
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1333404434643553 5.2161e-08  
a 2.747072576764328 2.0542e-08 au
q 2.380776701149804 1.4868e-07 au
i 4.677549026068349 5.413e-06 deg
node 78.73716908514426 8.8511e-05 deg
peri 188.8635984358954 9.2974e-05 deg
M 323.6659691438186 2.9724e-05 deg
tp 2459168.347434285199
(2020-Nov-14.84743429)
0.00013752 TDB
period 1663.043568764724
4.55
1.8653e-05
5.107e-08
d
yr
n .2164705764548315 2.428e-09 deg/d
Q 3.113368452378853 2.3281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7473 days (20.46 yr)  
   first obs. used      1999-11-10  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:29:11  

Additional Information
 Earth MOID = 1.36494 au 
 Jupiter MOID = 1.9666 au 
 T_jup = 3.330 
[ 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 16.4   n/a MPO427525  

277757 (2006 DS140)          Discovered 2006-Feb-25 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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