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JPL Small-Body Database Browser
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423686 (2005 YQ269)
Classification: Main-belt Asteroid          SPK-ID: 2423686
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 .274233747943634 6.2323e-08  
a 2.694384800533639 2.8448e-08 au
q 1.955493558280938 1.6709e-07 au
i 8.661706377972362 8.3605e-06 deg
node 106.3054191714954 4.374e-05 deg
peri 307.7772129523408 5.1185e-05 deg
M 129.0588285698981 1.6473e-05 deg
tp 2458421.373984465711
(2018-Oct-29.87398447)
7.7288e-05 TDB
period 1615.42893192641
4.42
2.5584e-05
7.005e-08
d
yr
n .2228510291509374 3.5293e-09 deg/d
Q 3.43327604278634 3.6249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      4760 days (13.03 yr)  
   first obs. used      2005-12-26  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58398  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:16:35  

Additional Information
 Earth MOID = .981146 au 
 Jupiter MOID = 1.97676 au 
 T_jup = 3.299 
[ 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 17.8   n/a MPO456024  

423686 (2005 YQ269)          Discovered 2005-Dec-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04

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