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JPL Small-Body Database Browser
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469340 (2000 SK249)
Classification: Main-belt Asteroid          SPK-ID: 2469340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .242300377421004 7.601e-08  
a 3.117356031279532 4.5069e-08 au
q 2.362019488344858 2.3231e-07 au
i 17.81815369406824 9.1498e-06 deg
node 172.099802664735 3.6903e-05 deg
peri 205.5907018351309 4.9345e-05 deg
M 127.6987172213623 3.0564e-05 deg
tp 2457887.380899136544
(2017-May-13.88089914)
0.00016208 TDB
period 2010.379445439705
5.50
4.3597e-05
1.194e-07
d
yr
n .1790706728605961 3.8834e-09 deg/d
Q 3.872692574214205 5.5989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2000-09-23  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59506  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:53:45  

Additional Information
 Earth MOID = 1.37277 au 
 Jupiter MOID = 1.62678 au 
 T_jup = 3.099 
[ 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 16.3   n/a MPO382853  

469340 (2000 SK249)          Discovered 2000-Sep-23 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2000 SK249 = 2011 QY97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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