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146379 (2001 QS39)
Classification: Main-belt Asteroid          SPK-ID: 2146379
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1961364160665685 3.819e-08  
a 2.582757933185075 1.6599e-08 au
q 2.076185048602656 9.765e-08 au
i 1.146027876048379 4.4253e-06 deg
node 340.4154089097698 0.00023941 deg
peri 334.6766842402295 0.00023984 deg
M 189.4709764531263 1.647e-05 deg
tp 2459718.657644424789
(2022-May-19.15764442)
7.1444e-05 TDB
period 1516.086509003317
4.15
1.4616e-05
4.002e-08
d
yr
n .2374534684281742 2.2892e-09 deg/d
Q 3.089330817767493 1.9855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      9636 days (26.38 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:37:00  

Additional Information
 Earth MOID = 1.06253 au 
 Jupiter MOID = 2.20241 au 
 T_jup = 3.396 
[ 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 16.0   n/a MPO459678  

146379 (2001 QS39)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2001 QS39 = 2000 FV66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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