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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932073028704536 5.2767e-08  
a 2.70633020221806 1.2744e-08 au
q 2.183447443170659 1.4429e-07 au
i 4.486799656105626 4.5805e-06 deg
node 52.12482155740651 6.4286e-05 deg
peri 173.6587956892381 6.5473e-05 deg
M 28.84598300504647 1.3047e-05 deg
tp 2459070.197590751721
(2020-Aug-08.69759075)
5.8867e-05 TDB
period 1626.183698478012
4.45
1.1486e-05
3.145e-08
d
yr
n .2213772037789664 1.5637e-09 deg/d
Q 3.229212961265461 1.5206e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52609  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:34:18  

Additional Information
 Earth MOID = 1.17295 au 
 Jupiter MOID = 1.75303 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 15.31   n/a E2021B55  
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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