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59727 (1999 KC15)
Classification: Main-belt Asteroid          SPK-ID: 2059727
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1086255596579938 8.4487e-08  
a 2.699332798609135 2.4426e-08 au
q 2.406116262657039 2.3882e-07 au
i 14.96849340772738 5.7332e-06 deg
node 228.6436297825649 2.0977e-05 deg
peri 340.6741566186708 3.1475e-05 deg
M 298.3959541374699 2.6832e-05 deg
tp 2459277.697819141545
(2021-Mar-04.19781914)
0.00012273 TDB
period 1619.8808616181
4.43
2.1987e-05
6.02e-08
d
yr
n .2222385661377564 3.0165e-09 deg/d
Q 2.992549334561231 2.7079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      1999-05-18  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59675  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:53:13  

Additional Information
 Earth MOID = 1.40361 au 
 Jupiter MOID = 2.00542 au 
 T_jup = 3.311 
[ 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 15.3   n/a MPO459260  

59727 (1999 KC15)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 KC15 = 2001 XV69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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