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JPL Small-Body Database Browser
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312599 (2009 KP26)
Classification: Main-belt Asteroid          SPK-ID: 2312599
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09866730624062592 7.4133e-08  
a 3.078252034917777 6.7181e-08 au
q 2.774529198702715 2.271e-07 au
i 10.32276923011494 8.1874e-06 deg
node 115.8101139939878 3.1521e-05 deg
peri 203.6578423580336 4.3899e-05 deg
M 239.5389840936222 3.003e-05 deg
tp 2459260.583246983070
(2021-Feb-15.08324698)
0.00017162 TDB
period 1972.671134523647
5.40
6.4579e-05
1.768e-07
d
yr
n .1824936725131995 5.9743e-09 deg/d
Q 3.38197487113284 7.381e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      4982 days (13.64 yr)  
   first obs. used      2005-10-05  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:05  

Additional Information
 Earth MOID = 1.76349 au 
 Jupiter MOID = 1.88869 au 
 T_jup = 3.196 
[ 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 15.9   n/a MPO434004  

312599 (2009 KP26)          Discovered 2009-May-29 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1931-Jun-07 20:23 00:08 Jupiter 1.91500482355296 1.91500306677695 1.91500658038067 3.5210959813502 3.39315492169307 2426500.349177043 8.42449947387335 552.743529722436 26.4319555096684 -81.902843544202 1826623.42758759 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:06 2019-Sep-24 06:02
1941-Apr-15 13:23 00:08 Jupiter 1.99545045205001 1.99544879829614 1.9954521058235 3.44862420161954 3.32325972358748 2430100.057403391 7.89492928850464 384.127246943665 38.4226463682357 -80.6303950390361 2326503.73143644 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:06 2019-Sep-24 06:02
1991-Mar-12 19:31 00:02 Jupiter 1.96254628461427 1.96254511677007 1.96254745246249 3.52471443307352 3.40006243077226 2448328.312941761 2.46496852926421 183.146776699064 26.3399537621454 -74.9007617096967 1864359.68555303 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:06 2019-Sep-24 06:02
2001-Jan-29 07:13 00:02 Jupiter 1.94817300714111 1.94817237255333 1.94817364172888 3.43063228195962 3.30146666021448 2451938.800954385 1.55212583307007 119.835063482793 26.3032883698226 88.3120818786601 2439246.35619332 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:06 2019-Sep-24 06:02
2060-Nov-10 14:29 00:05 Jupiter 1.91245719504282 1.91245617569397 1.91245821439222 3.48270071155863 3.35311932993478 2473774.103685896 4.66534507002453 135.768628028354 43.5771404872124 81.737509153472 2202434.54429551 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:06 2019-Sep-24 06:02
2120-Aug-20 09:49 00:11 Jupiter 1.89781552590903 1.89781473826032 1.89781631357014 3.53118039180896 3.40244118760155 2495605.909219331 10.6139221763022 474.034624310113 29.189676960556 87.6427514416546 1995188.30927162 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:06 2019-Sep-24 06:02
2180-May-27 05:36 00:17 Jupiter 1.909826519576 1.90982497408418 1.90982806523143 3.53953803498141 3.41193703989856 2517435.733024240 16.5031425283047 994.770632924864 26.9900583316756 -85.6944577477596 1900800.96026591 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:06 2019-Sep-24 06:02

Alternate Designations
 2009 KP26 = 2010 LK87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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