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20368 (1998 KF10)
Classification: Main-belt Asteroid          SPK-ID: 2020368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05741934980438771 4.3262e-08  
a 2.714925250850035 1.2348e-08 au
q 2.559036008178711 1.2048e-07 au
i 5.202022997287324 4.7323e-06 deg
node 174.2799378890056 3.4499e-05 deg
peri 172.9333655380716 4.4658e-05 deg
M 265.0261340888325 2.8877e-05 deg
tp 2459631.559139501253
(2022-Feb-21.05913950)
0.00013148 TDB
period 1633.936754407763
4.47
1.1147e-05
3.052e-08
d
yr
n .2203267654202967 1.5032e-09 deg/d
Q 2.870814493521358 1.3057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1476  
   data-arc span      9006 days (24.66 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52518  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:18:21  

Additional Information
 Earth MOID = 1.55028 au 
 Jupiter MOID = 2.36828 au 
 T_jup = 3.353 
[ 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 14.35   n/a E2021B10  
diameter diameter 7.352 km 0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20368 (1998 KF10)          Discovered 1998-May-27 by Williams, K. A. at Lake Clear
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 KF10 = 1999 RZ149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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