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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06309493512965221 4.1843e-08  
a 1.90518141861838 6.3231e-09 au
q 1.784974120600434 7.9201e-08 au
i 18.813271504698 6.3337e-06 deg
node 336.739305674031 1.2268e-05 deg
peri 117.5408365999007 5.229e-05 deg
M 123.2281470519806 4.9321e-05 deg
tp 2458671.716245897069
(2019-Jul-07.21624590)		 0.00013127 TDB
period 960.5123042800209
2.63		 4.7818e-06
1.309e-08		 d
yr
n .3747999878771445 1.8659e-09 deg/d
Q 2.025388716636325 6.7221e-09 au
   Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      8325 days (22.79 yr)  
   first obs. used      1997-08-31  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:18  

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 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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