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277219 (2005 QD151)
Classification: Main-belt Asteroid          SPK-ID: 2277219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956152071999608 1.1689e-07  
a 2.463261162046808 3.2493e-08 au
q 1.981409819445405 2.7251e-07 au
i 1.806618185063635 9.8543e-06 deg
node 25.99288322745608 0.00020703 deg
peri 308.4068099497862 0.00021082 deg
M 305.7890096716739 5.6006e-05 deg
tp 2459213.141954928033
(2020-Dec-29.64195493)
0.00022357 TDB
period 1412.095652753509
3.87
2.7941e-05
7.65e-08
d
yr
n .2549402367311449 5.0444e-09 deg/d
Q 2.94511250464821 3.8849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      4968 days (13.60 yr)  
   first obs. used      2005-08-30  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66299  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:32:23  

Additional Information
 Earth MOID = .972102 au 
 Jupiter MOID = 2.42715 au 
 T_jup = 3.461 
[ 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 17.9   n/a MPO433793  

277219 (2005 QD151)          Discovered 2005-Aug-30 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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