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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06309492467228055 4.3439e-08  
a 1.905181419246076 6.366e-09 au
q 1.784974141111716 8.2451e-08 au
i 18.81327275697003 6.562e-06 deg
node 336.7393050220467 1.2327e-05 deg
peri 117.5408256127346 5.4403e-05 deg
M 123.2281573840453 5.1051e-05 deg
tp 2458671.716218167708
(2019-Jul-07.21621817)
0.00013595 TDB
period 960.5123047547078
2.63
4.8142e-06
1.318e-08
d
yr
n .3747999876919177 1.8785e-09 deg/d
Q 2.025388697380436 6.7676e-09 au
  Orbit Determination Parameters
   # obs. used (total)      874  
   data-arc span      8276 days (22.66 yr)  
   first obs. used      1997-08-31  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50716  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:54:05  

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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