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19567 (1999 KS7)
Classification: Main-belt Asteroid          SPK-ID: 2019567
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05106107507192389 3.3824e-08  
a 2.553161851760808 1.0115e-08 au
q 2.422794662777278 8.499e-08 au
i 11.2962471657787 4.0905e-06 deg
node 242.3063898677914 1.9254e-05 deg
peri 23.4363942734101 5.3332e-05 deg
M 133.4371912723827 5.198e-05 deg
tp 2458648.180548827665
(2019-Jun-13.68054883)
0.00021431 TDB
period 1490.101826380342
4.08
8.8548e-06
2.424e-08
d
yr
n .241594227741126 1.4356e-09 deg/d
Q 2.683529040744339 1.0631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2213  
   data-arc span      14122 days (38.66 yr)  
   first obs. used      1982-07-11  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42751  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:58:21  

Additional Information
 Earth MOID = 1.40955 au 
 Jupiter MOID = 2.35299 au 
 T_jup = 3.410 
[ 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 12.84   n/a E2021B10  
diameter diameter 8.179 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.212   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

19567 (1999 KS7)          Discovered 1999-May-20 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 KS7 = 1987 SM23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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