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JPL Small-Body Database Browser
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305997 (2009 KX15)
Classification: Main-belt Asteroid          SPK-ID: 2305997
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481905047345911 6.2955e-08  
a 3.187050679992119 4.191e-08 au
q 2.714760031109365 2.149e-07 au
i 7.480012308698027 6.8634e-06 deg
node 101.2200585925769 5.8126e-05 deg
peri 144.5837805843248 6.3303e-05 deg
M 325.7717875215586 2.6096e-05 deg
tp 2459198.089380602107
(2020-Dec-14.58938060)
0.00015183 TDB
period 2078.173876639363
5.69
4.0993e-05
1.122e-07
d
yr
n .1732290084322298 3.417e-09 deg/d
Q 3.659341328874873 4.8121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6648 days (18.20 yr)  
   first obs. used      2002-02-08  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69243  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:02:16  

Additional Information
 Earth MOID = 1.70535 au 
 Jupiter MOID = 1.40585 au 
 T_jup = 3.167 
[ 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 MPO427634  

305997 (2009 KX15)          Discovered 2009-May-26 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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