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JPL Small-Body Database Browser
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35954 (1999 KY15)
Classification: Main-belt Asteroid          SPK-ID: 2035954
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330644051370034 4.0114e-08  
a 2.289065894687744 9.0646e-09 au
q 1.984472703091717 9.3918e-08 au
i 4.07044299986402 4.1055e-06 deg
node 225.6781710254652 5.299e-05 deg
peri 11.40034764844199 5.5159e-05 deg
M 280.3831443857542 1.6902e-05 deg
tp 2458880.261784697293
(2020-Jan-31.76178470)
5.9797e-05 TDB
period 1264.986436779159
3.46
7.514e-06
2.057e-08
d
yr
n .2845880315654711 1.6904e-09 deg/d
Q 2.593659086283771 1.0271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1533  
   data-arc span      17526 days (47.98 yr)  
   first obs. used      1971-05-14  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47871  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:56:09  

Additional Information
 Earth MOID = .972808 au 
 Jupiter MOID = 2.40499 au 
 T_jup = 3.585 
[ 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 14.7   n/a MPO358960  
diameter diameter 3.102 km 0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.461   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35954 (1999 KY15)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 KY15 = 2000 SE278 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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