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277711 (2006 DA27)
Classification: Main-belt Asteroid          SPK-ID: 2277711
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07929395910438886 5.8372e-08  
a 2.77700587988715 3.7182e-08 au
q 2.556806089214731 1.7424e-07 au
i 4.812397589757522 7.0916e-06 deg
node 157.0638453725925 6.9116e-05 deg
peri 242.7621231464559 8.142e-05 deg
M 67.41013846601727 4.5629e-05 deg
tp 2458283.990795581335
(2018-Jun-14.49079558)
0.00021262 TDB
period 1690.299355313745
4.63
3.3948e-05
9.294e-08
d
yr
n .2129800256198871 4.2775e-09 deg/d
Q 2.997205670559569 4.013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      7021 days (19.22 yr)  
   first obs. used      1999-10-11  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:52:40  

Additional Information
 Earth MOID = 1.56791 au 
 Jupiter MOID = 2.32858 au 
 T_jup = 3.325 
[ 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 16.2   n/a MPO418476  
diameter diameter 3.716 km 0.755 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277711 (2006 DA27)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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