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100907 (1998 KP16)
Classification: Main-belt Asteroid          SPK-ID: 2100907
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1930573883964298 5.2716e-08  
a 2.705787638337275 1.2864e-08 au
q 2.183415343324537 1.4432e-07 au
i 4.487151384960506 4.5809e-06 deg
node 52.12684793006225 6.428e-05 deg
peri 173.6164812863566 6.5469e-05 deg
M 344.5938688182388 1.3031e-05 deg
tp 2459070.071293834798
(2020-Aug-08.57129383)
5.8886e-05 TDB
period 1625.694698106822
4.45
1.1594e-05
3.174e-08
d
yr
n .2214437928715844 1.5792e-09 deg/d
Q 3.228159933350013 1.5348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      8099 days (22.17 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52612  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:03:34  

Additional Information
 Earth MOID = 1.17412 au 
 Jupiter MOID = 1.75514 au 
 T_jup = 3.334 
[ 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 15.2   n/a MPO432536  
diameter diameter 5.843 km 0.361 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100907 (1998 KP16)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 KP16 = 2002 CZ166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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