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109243 (2001 QV98)
Classification: Main-belt Asteroid          SPK-ID: 2109243
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03230216532468558 4.8618e-08  
a 3.17301945559724 2.5997e-08 au
q 3.070524056564095 1.53e-07 au
i 16.14391865136885 5.4833e-06 deg
node 217.26324811 1.5432e-05 deg
peri 9.905596416992179 7.5916e-05 deg
M 217.2155191536429 7.6783e-05 deg
tp 2459819.315462810836
(2022-Aug-27.81546281)
0.00044357 TDB
period 2064.465023541958
5.65
2.5372e-05
6.946e-08
d
yr
n .1743793166242922 2.1431e-09 deg/d
Q 3.275514854630386 2.6837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49531  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:22:07  

Additional Information
 Earth MOID = 2.06283 au 
 Jupiter MOID = 1.70301 au 
 T_jup = 3.139 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO453552  
diameter diameter 8.243 km 0.340 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109243 (2001 QV98)          Discovered 2001-Aug-21 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QV98 = 2000 KQ46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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