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109293 (2001 QJ124)
Classification: Main-belt Asteroid          SPK-ID: 2109293
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2286119779313316 5.1329e-08  
a 2.534866262734313 1.0628e-08 au
q 1.955365472619219 1.3229e-07 au
i 2.225189195945278 4.7899e-06 deg
node 98.98661502666474 0.0001171 deg
peri 252.4251106195466 0.00011755 deg
M 221.9396282946725 1.1872e-05 deg
tp 2459565.824153822109
(2021-Dec-17.32415382)
5.0754e-05 TDB
period 1474.113772562774
4.04
9.2711e-06
2.538e-08
d
yr
n .2442145285530664 1.5359e-09 deg/d
Q 3.114367052849407 1.3058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      9220 days (25.24 yr)  
   first obs. used      1995-01-29  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57064  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:12  

Additional Information
 Earth MOID = .951081 au 
 Jupiter MOID = 2.32115 au 
 T_jup = 3.411 
[ 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 16.3   n/a MPO432616  

109293 (2001 QJ124)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QJ124 = 1995 BX9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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