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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06309492776653662 4.5388e-08  
a 1.905181419037114 6.4219e-09 au
q 1.784974135020819 8.6411e-08 au
i 18.81327325562217 6.7196e-06 deg
node 336.7393041428051 1.2456e-05 deg
peri 117.5408296010022 5.668e-05 deg
M 123.2281546360703 5.2917e-05 deg
tp 2458671.716225553644
(2019-Jul-07.21622555)
0.00014099 TDB
period 960.5123045966828
2.63
4.8565e-06
1.33e-08
d
yr
n .3747999877535804 1.895e-09 deg/d
Q 2.025388703053408 6.8271e-09 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      8191 days (22.43 yr)  
   first obs. used      1997-08-31  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51264  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:08:12  

Additional Information
 Earth MOID = .839908 au 
 Jupiter MOID = 3.04236 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 16.0   n/a MPO453460  

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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