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437876 (2001 QE129)
Classification: Main-belt Asteroid          SPK-ID: 2437876
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2535056445243072 6.1156e-08  
a 2.332064608417499 1.0782e-08 au
q 1.740873066788295 1.3948e-07 au
i 3.860077667984153 1.0244e-05 deg
node 235.690411988914 8.0678e-05 deg
peri 111.7953538754085 8.6078e-05 deg
M 88.08142864680322 2.211e-05 deg
tp 2458682.233342295449
(2019-Jul-17.73334230)
7.9166e-05 TDB
period 1300.79630330561
3.56
9.0211e-06
2.47e-08
d
yr
n .2767535540231477 1.9193e-09 deg/d
Q 2.923256150046704 1.3515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6698 days (18.34 yr)  
   first obs. used      2001-07-20  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48461  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:47:13  

Additional Information
 Earth MOID = .738962 au 
 Jupiter MOID = 2.52414 au 
 T_jup = 3.523 
[ 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 17.4   n/a MPO503564  

437876 (2001 QE129)          Discovered 2001-Jul-20 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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