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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2425686915669674 7.5918e-08  
a 3.116523262566409 4.5083e-08 au
q 2.360552292527658 2.3189e-07 au
i 17.82167691199752 9.1516e-06 deg
node 172.1025437128179 3.6896e-05 deg
peri 205.5235370937552 4.9315e-05 deg
M 199.4355044153405 3.1455e-05 deg
tp 2459896.795064155948
(2022-Nov-13.29506416)
0.00018839 TDB
period 2009.57392181394
5.50
4.3605e-05
1.194e-07
d
yr
n .1791424520850899 3.8871e-09 deg/d
Q 3.872494232605158 5.6019e-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 = 1.37204 au 
 Jupiter MOID = 1.63016 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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