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JPL Small-Body Database Browser
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109084 (2001 QH27)
Classification: Main-belt Asteroid          SPK-ID: 2109084
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1425750850746569 7.2096e-08  
a 2.617875159540459 1.3524e-08 au
q 2.244631385954147 1.8842e-07 au
i 15.62196596595018 9.6602e-06 deg
node 7.512520699079128 1.5283e-05 deg
peri 32.85940797744634 3.5119e-05 deg
M 19.94546313279794 2.8007e-05 deg
tp 2458514.783693428242
(2019-Jan-31.28369343)
0.00012041 TDB
period 1547.112251060781
4.24
1.1989e-05
3.282e-08
d
yr
n .2326915837898415 1.8031e-09 deg/d
Q 2.99111893312677 1.5452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      7564 days (20.71 yr)  
   first obs. used      1999-02-18  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:13:25  

Additional Information
 Earth MOID = 1.26334 au 
 Jupiter MOID = 2.51497 au 
 T_jup = 3.340 
[ 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 15.1   n/a MPO379287  

109084 (2001 QH27)          Discovered 2001-Aug-16 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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