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JPL Small-Body Database Browser
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56282 (1999 KU13)
Classification: Main-belt Asteroid          SPK-ID: 2056282
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 .1278384127958258 4.7143e-08  
a 2.676501881334747 1.4763e-08 au
q 2.334342128979871 1.3114e-07 au
i 12.60903536625475 4.3507e-06 deg
node 236.4937970874365 1.8831e-05 deg
peri 294.146453597234 2.6084e-05 deg
M 351.3613443942444 1.5741e-05 deg
tp 2459038.878978920341
(2020-Jul-08.37897892)
6.9918e-05 TDB
period 1599.372986013863
4.38
1.3233e-05
3.623e-08
d
yr
n .225088208409242 1.8623e-09 deg/d
Q 3.018661633689622 1.6651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1284  
   data-arc span      7567 days (20.72 yr)  
   first obs. used      1999-05-18  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:45:56  

Additional Information
 Earth MOID = 1.36985 au 
 Jupiter MOID = 2.07707 au 
 T_jup = 3.332 
[ 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 14.4   n/a MPO333304  

56282 (1999 KU13)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ 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
2116-Jan-13 20:48 < 00:01 David 0.0308085326221677 0.030781538389779 0.0308355327038011 8.97611586211011 8.97611580748107 2493925.366932955 0.717209925513509 1503.34968009099 38.110955300574 26.4569242770763 53935.1882043329 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 11:46:10 2020-Feb-23 11:46

Alternate Designations
 1999 KU13 = 1999 LZ18 = 2000 SJ288 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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