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JPL Small-Body Database Browser
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423418 (2005 NQ125)
Classification: Main-belt Asteroid          SPK-ID: 2423418
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1110105592927495 8.9801e-08  
a 2.576746276307345 3.3192e-08 au
q 2.290700231018957 2.298e-07 au
i 3.619703837826578 1.2631e-05 deg
node 214.7072480468967 0.00013864 deg
peri 86.40985712198406 0.00015096 deg
M 216.8133214911403 6.2932e-05 deg
tp 2459601.405289150770
(2022-Jan-21.90528915)
0.00026856 TDB
period 1510.796299956716
4.14
2.9192e-05
7.992e-08
d
yr
n .2382849362354898 4.6042e-09 deg/d
Q 2.862792321595733 3.6877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      4873 days (13.34 yr)  
   first obs. used      2005-07-10  
   last obs. used      2018-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72115  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:21:58  

Additional Information
 Earth MOID = 1.27876 au 
 Jupiter MOID = 2.32213 au 
 T_jup = 3.415 
[ 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 17.6   n/a MPO419086  

423418 (2005 NQ125)          Discovered 2005-Jul-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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