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JPL Small-Body Database Browser
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437875 (2001 QR126)
Classification: Main-belt Asteroid          SPK-ID: 2437875
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3087041151995954 6.6097e-08  
a 2.787763772544742 1.8189e-08 au
q 1.927169623755832 1.9208e-07 au
i 7.027665244316085 4.2424e-06 deg
node 257.7131878507159 4.2968e-05 deg
peri 97.04307399050182 4.4092e-05 deg
M 272.0458228521233 8.2001e-06 deg
tp 2459015.871171254313
(2020-Jun-15.37117125)
4.1437e-05 TDB
period 1700.130982979272
4.65
1.6639e-05
4.556e-08
d
yr
n .2117483909205302 2.0723e-09 deg/d
Q 3.648357921333653 2.3804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      9804 days (26.84 yr)  
   first obs. used      1992-09-24  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46219  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:59  

Additional Information
 Earth MOID = .937149 au 
 Jupiter MOID = 1.90479 au 
 T_jup = 3.248 
[ 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 16.0   n/a MPO349157  

437875 (2001 QR126)          Discovered 2001-Aug-20 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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