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JPL Small-Body Database Browser
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58963 (1998 QR100)
Classification: Main-belt Asteroid          SPK-ID: 2058963
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1922789215670328 4.8456e-08  
a 2.665419006025822 1.6465e-08 au
q 2.152915114022905 1.321e-07 au
i 4.376185617233152 5.3918e-06 deg
node 128.1823865048562 7.1689e-05 deg
peri 187.4990760308781 7.3254e-05 deg
M 291.1401497490843 1.9371e-05 deg
tp 2458904.525656731081
(2020-Feb-25.02565673)
8.7315e-05 TDB
period 1589.449236737686
4.35
1.4728e-05
4.032e-08
d
yr
n .2264935498908371 2.0987e-09 deg/d
Q 3.17792289802874 1.9631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      7563 days (20.71 yr)  
   first obs. used      1998-08-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:10  

Additional Information
 Earth MOID = 1.13848 au 
 Jupiter MOID = 2.11599 au 
 T_jup = 3.353 
[ 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 15.2   n/a MPO296566  

58963 (1998 QR100)          Discovered 1998-Aug-26 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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