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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09231175876792448 4.2434e-08  
a 2.902425311082663 1.9135e-08 au
q 2.634497325924082 1.22e-07 au
i 21.21279584797783 5.1486e-06 deg
node 68.89815935015402 1.8362e-05 deg
peri 184.8628104587931 4.9752e-05 deg
M 159.0905224692704 4.8446e-05 deg
tp 2458202.354970649134
(2018-Mar-24.85497065)		 0.00024205 TDB
period 1806.092569856336
4.94		 1.7861e-05
4.89e-08		 d
yr
n .1993253313857749 1.9712e-09 deg/d
Q 3.170353296241244 2.0901e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1388  
   data-arc span      14300 days (39.15 yr)  
   first obs. used      1980-11-29  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50253  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:14:03  

Additional Information
 Earth MOID = 1.62067 au 
 Jupiter MOID = 1.87536 au 
 T_jup = 3.179 
[ 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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