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362243 (2009 KF9)
Classification: Main-belt Asteroid          SPK-ID: 2362243
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .274735634484424 6.5145e-08  
a 2.5320898909892 2.9248e-08 au
q 1.836434568216686 1.6331e-07 au
i 1.882998664688653 9.8454e-06 deg
node 97.37489676134541 0.00023402 deg
peri 222.403217392043 0.0002358 deg
M 263.9694710103508 3.4597e-05 deg
tp 2459593.076163387878
(2022-Jan-13.57616339)
0.00014441 TDB
period 1471.692599286516
4.03
2.5499e-05
6.981e-08
d
yr
n .2446163011042727 4.2383e-09 deg/d
Q 3.227745213761714 3.7283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4958 days (13.57 yr)  
   first obs. used      2005-05-19  
   last obs. used      2018-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:46  

Additional Information
 Earth MOID = .822052 au 
 Jupiter MOID = 2.10112 au 
 T_jup = 3.396 
[ 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 17.2   n/a MPO413365  

362243 (2009 KF9)          Discovered 2005-May-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

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