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JPL Small-Body Database Browser
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17866 (1998 KV45)
Classification: Main-belt Asteroid          SPK-ID: 2017866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09257445030851634 4.2915e-08  
a 2.901410311600104 1.9603e-08 au
q 2.632813846884263 1.2395e-07 au
i 21.21423363809813 5.1624e-06 deg
node 68.89478028756356 1.9051e-05 deg
peri 184.6881263992358 5.0144e-05 deg
M 79.51108410063416 4.8293e-05 deg
tp 2458201.808179054554
(2018-Mar-24.30817905)
0.00024173 TDB
period 1805.14524690295
4.94
1.8295e-05
5.009e-08
d
yr
n .1994299354124797 2.0212e-09 deg/d
Q 3.170006776315945 2.1418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      14245 days (39.00 yr)  
   first obs. used      1980-11-29  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:23:31  

Additional Information
 Earth MOID = 1.61874 au 
 Jupiter MOID = 1.87521 au 
 T_jup = 3.180 
[ 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 13.2   n/a MPO358803  
diameter diameter 15.150 km 2.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.049   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

17866 (1998 KV45)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 KV45 = 1980 WA3 = 2000 RX61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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