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JPL Small-Body Database Browser
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447359 (2005 YL268)
Classification: Main-belt Asteroid          SPK-ID: 2447359
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06646913537955371 7.6315e-08  
a 3.11562340678872 6.6562e-08 au
q 2.908530612771174 2.3915e-07 au
i 15.30986075912359 1.5247e-05 deg
node 299.588699944953 2.7781e-05 deg
peri 82.09496577485953 0.00012109 deg
M 246.0796196578526 0.00011442 deg
tp 2459236.145225485099
(2021-Jan-21.64522549)
0.00063401 TDB
period 2008.703626931047
5.50
6.4371e-05
1.762e-07
d
yr
n .179220067696108 5.7433e-09 deg/d
Q 3.322716200806266 7.0987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      4081 days (11.17 yr)  
   first obs. used      2005-12-25  
   last obs. used      2017-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53652  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:40:17  

Additional Information
 Earth MOID = 1.95769 au 
 Jupiter MOID = 2.04816 au 
 T_jup = 3.159 
[ 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 15.9   n/a MPO361038  

447359 (2005 YL268)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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