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JPL Small-Body Database Browser
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393614 (2003 YW77)
Classification: Main-belt Asteroid          SPK-ID: 2393614
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1121873989486248 7.9749e-08  
a 2.772754574854482 4.0841e-08 au
q 2.461686451178658 2.121e-07 au
i 10.40009362725458 8.5507e-06 deg
node 85.1595131258822 3.7266e-05 deg
peri 29.11825925604958 5.5529e-05 deg
M 191.139955847674 3.7884e-05 deg
tp 2459791.524564641314
(2022-Jul-31.02456464)
0.00018226 TDB
period 1686.419334428146
4.62
3.726e-05
1.02e-07
d
yr
n .2134700383532271 4.7165e-09 deg/d
Q 3.083822698530307 4.5423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5645 days (15.46 yr)  
   first obs. used      2003-12-18  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58563  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:10:13  

Additional Information
 Earth MOID = 1.48381 au 
 Jupiter MOID = 2.06376 au 
 T_jup = 3.304 
[ 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 16.5   n/a MPO476859  

393614 (2003 YW77)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2003 YW77 = 2012 XT31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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