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100598 (1997 QO1)
Classification: Inner Main-belt Asteroid          SPK-ID: 2100598
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06272536982408863 4.149e-08  
a 1.905341336347469 6.3209e-09 au
q 1.785828096383951 7.8615e-08 au
i 18.81742031069391 6.3208e-06 deg
node 336.7274965931989 1.2167e-05 deg
peri 117.8717430003539 5.2481e-05 deg
M 271.2680631712918 4.9675e-05 deg
tp 2459633.274578303619
(2022-Feb-22.77457830)
0.0001328 TDB
period 960.6332425026567
2.63
4.7803e-06
1.309e-08
d
yr
n .3747528027055595 1.8648e-09 deg/d
Q 2.024854576310987 6.7173e-09 au
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      8693 days (23.80 yr)  
   first obs. used      1997-08-31  
   last obs. used      2021-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50759  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:45:32  

Additional Information
 Earth MOID = .840802 au 
 Jupiter MOID = 3.04067 au 
 T_jup = 3.874 
[ 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 15.96   n/a E2021B55  

100598 (1997 QO1)          Discovered 1997-Aug-31 by Offutt, W. at Cloudcroft
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 QO1 = 2000 VS61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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