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JPL Small-Body Database Browser
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51287 (2000 KH16)
Classification: Main-belt Asteroid          SPK-ID: 2051287
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007519524412708 4.856e-08  
a 3.082480715765545 2.1955e-08 au
q 2.771914765289601 1.5656e-07 au
i 7.803740531171594 5.0927e-06 deg
node 50.42168621508778 3.0021e-05 deg
peri 355.7630332936229 3.6428e-05 deg
M 86.3391612390637 2.0131e-05 deg
tp 2458526.417085718228
(2019-Feb-11.91708572)
0.00010985 TDB
period 1976.737400411753
5.41
2.1119e-05
5.782e-08
d
yr
n .1821182722222043 1.9457e-09 deg/d
Q 3.39304666624149 2.4167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      945  
   data-arc span      9779 days (26.77 yr)  
   first obs. used      1993-03-30  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:04:16  

Additional Information
 Earth MOID = 1.78161 au 
 Jupiter MOID = 1.98809 au 
 T_jup = 3.205 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456842.5 (2014-Jul-04.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09781737812706458 4.8472e-08  
q 2.784339830099993 1.5567e-07 au
tp 2456555.152508040753
(2013-Sep-19.65250804)
0.00011369 TDB
node 50.62232901645881 3.0028e-05 deg
peri 356.8360690436654 3.6821e-05 deg
i 7.799941456889944 5.0872e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      945  
   data-arc span      9779 days (26.77 yr)  
   first obs. used      1993-03-30  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:04:16  

Additional Information
 Jupiter MOID = 1.98809 au 
 T_jup = 3.205 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.349576349674582E-15 -7.488429976226307E-15 -1.002368204645541E-12 -3.783337597646363E-15 -2.336247051786816E-13 1.077431593432169E-15
q -7.488429976226307E-15 2.423189975949384E-14 2.829479100140642E-12 1.590627233038013E-14 6.853217958921447E-13 -3.493340626074195E-15
tp -1.002368204645541E-12 2.829479100140642E-12 1.292593762583103E-8 -2.206330001608934E-13 2.439748399053015E-9 -5.493549434307997E-12
node -3.783337597646363E-15 1.590627233038013E-14 -2.206330001608934E-13 9.017087253961552E-10 -8.927896893293289E-10 -3.040525433163623E-11
peri -2.336247051786816E-13 6.853217958921447E-13 2.439748399053015E-9 -8.927896893293289E-10 1.35576212117429E-9 2.904651229116115E-11
i 1.077431593432169E-15 -3.493340626074195E-15 -5.493549434307997E-12 -3.040525433163623E-11 2.904651229116115E-11 2.58793419939707E-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 14.4   n/a MPO459201  

51287 (2000 KH16)          Discovered 2000-May-28 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 KH16 = 2001 PU29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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