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35950 (1999 KL13)
Classification: Main-belt Asteroid          SPK-ID: 2035950
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09746077445314591 3.7657e-08  
a 2.679610417655981 1.3548e-08 au
q 2.418453511118511 1.0175e-07 au
i 3.896458906427546 3.9094e-06 deg
node 242.9961971080037 6.4719e-05 deg
peri 73.55809828426274 6.8105e-05 deg
M 225.6453277946114 2.2995e-05 deg
tp 2459598.438043581709
(2022-Jan-18.93804358)
0.00010393 TDB
period 1602.160104714108
4.39
1.2151e-05
3.327e-08
d
yr
n .2246966448239197 1.7041e-09 deg/d
Q 2.94076732419345 1.4868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      8205 days (22.46 yr)  
   first obs. used      1997-12-04  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:38:03  

Additional Information
 Earth MOID = 1.40846 au 
 Jupiter MOID = 2.29112 au 
 T_jup = 3.367 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457188.5 (2015-Jun-15.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .096825101613726 3.7641e-08  
q 2.422228143905302 1.0162e-07 au
tp 2456386.818668645097
(2013-Apr-04.31866864)
9.7887e-05 TDB
node 243.1910176442383 6.4796e-05 deg
peri 72.27685447882214 6.8205e-05 deg
i 3.892725938825727 3.9055e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      8205 days (22.46 yr)  
   first obs. used      1997-12-04  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:38:03  

Additional Information
 Jupiter MOID = 2.29112 au 
 T_jup = 3.367 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.416844019950673E-15 -3.79674816686675E-15 4.977784447552368E-13 5.06016373289195E-15 1.130511788942936E-13 6.953792321812548E-17
q -3.79674816686675E-15 1.032593217522086E-14 -1.120614514527729E-12 -1.093062580511359E-14 -2.439300025410654E-13 -1.493672455317752E-16
tp 4.977784447552368E-13 -1.120614514527729E-12 9.58177655947046E-9 2.092671979435111E-11 2.108029639580393E-9 2.059259508648036E-12
node 5.06016373289195E-15 -1.093062580511359E-14 2.092671979435111E-11 4.198543570772299E-9 -4.183669568359936E-9 -3.129799502277705E-11
peri 1.130511788942936E-13 -2.439300025410654E-13 2.108029639580393E-9 -4.183669568359936E-9 4.651941717133144E-9 3.164964017468471E-11
i 6.953792321812548E-17 -1.493672455317752E-16 2.059259508648036E-12 -3.129799502277705E-11 3.164964017468471E-11 1.525268014848918E-11

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 14.9   n/a MPO333139  
diameter diameter 3.783 km 1.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35950 (1999 KL13)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 KL13 = 1997 XO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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