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115039 (2003 QB109)
Classification: Main-belt Asteroid          SPK-ID: 2115039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198155924257191 4.2356e-08  
a 2.43905888131071 1.2564e-08 au
q 2.146821596485256 1.0101e-07 au
i 6.6885571393412 4.1507e-06 deg
node 20.48075096095984 4.2306e-05 deg
peri 35.15740605907178 4.6224e-05 deg
M 125.962558798373 1.9316e-05 deg
tp 2458713.677292364097
(2019-Aug-18.17729236)
7.3697e-05 TDB
period 1391.335460479616
3.81
1.075e-05
2.943e-08
d
yr
n .2587442139050363 1.9992e-09 deg/d
Q 2.731296166136165 1.4069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      10369 days (28.39 yr)  
   first obs. used      1992-10-31  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:08  

Additional Information
 Earth MOID = 1.16083 au 
 Jupiter MOID = 2.60664 au 
 T_jup = 3.484 
[ 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 15.67   n/a E2021B55  

115039 (2003 QB109)          Discovered 2003-Aug-31 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 QB109 = 1992 UW8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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