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441816 (2009 KC24)
Classification: Main-belt Asteroid          SPK-ID: 2441816
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1168801336253546 8.8966e-08  
a 3.105107791349943 5.8033e-08 au
q 2.742182377775832 2.9112e-07 au
i 15.18224113745964 6.7151e-06 deg
node 165.9120793745154 3.2814e-05 deg
peri 253.4169855088633 4.359e-05 deg
M 177.3770851405092 3.2779e-05 deg
tp 2458015.789743717985
(2017-Sep-19.28974372)
0.00017606 TDB
period 1998.542776710484
5.47
5.6028e-05
1.534e-07
d
yr
n .1801312457232187 5.0499e-09 deg/d
Q 3.468033204924054 6.4816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      4543 days (12.44 yr)  
   first obs. used      2008-02-08  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67743  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:52:19  

Additional Information
 Earth MOID = 1.79936 au 
 Jupiter MOID = 1.98544 au 
 T_jup = 3.157 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO437717  

441816 (2009 KC24)          Discovered 2009-May-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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