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59720 (1999 KH5)
Classification: Main-belt Asteroid          SPK-ID: 2059720
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07394797491812136 5.9723e-08  
a 2.596051240209309 1.6433e-08 au
q 2.404078508212153 1.6015e-07 au
i 6.356880630863373 4.7201e-06 deg
node 148.1697039804839 5.3526e-05 deg
peri 245.9130504904004 6.0168e-05 deg
M 219.654145261712 2.8862e-05 deg
tp 2459596.114697896290
(2022-Jan-16.61469790)
0.0001233 TDB
period 1527.806372639288
4.18
1.4507e-05
3.972e-08
d
yr
n .2356319533987146 2.2373e-09 deg/d
Q 2.788023972206465 1.7648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      9601 days (26.29 yr)  
   first obs. used      1994-03-05  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59959  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:40:58  

Additional Information
 Earth MOID = 1.4177 au 
 Jupiter MOID = 2.51387 au 
 T_jup = 3.404 
[ 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 16.2   n/a MPO436199  

59720 (1999 KH5)          Discovered 1999-May-20 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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