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109585 (2001 QO276)
Classification: Main-belt Asteroid          SPK-ID: 2109585
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1426910466042288 3.9661e-08  
a 2.523368105817309 1.4609e-08 au
q 2.163306069830507 1.0089e-07 au
i 6.029544557450257 3.8763e-06 deg
node 49.44489634884266 4.9003e-05 deg
peri 330.5980733884141 5.1668e-05 deg
M 211.3456076365575 1.9641e-05 deg
tp 2459605.067206904960
(2022-Jan-25.56720691)
8.2472e-05 TDB
period 1464.095281851284
4.01
1.2715e-05
3.481e-08
d
yr
n .2458856363124098 2.1353e-09 deg/d
Q 2.883430141804111 1.6694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      10664 days (29.20 yr)  
   first obs. used      1991-02-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58108  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:06:17  

Additional Information
 Earth MOID = 1.1686 au 
 Jupiter MOID = 2.5739 au 
 T_jup = 3.433 
[ 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 15.9   n/a MPO432618  

109585 (2001 QO276)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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