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JPL Small-Body Database Browser
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437478 (2013 YN49)
Classification: Main-belt Asteroid          SPK-ID: 2437478
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09733739186860203 5.161e-08  
a 2.603810747089798 3.8854e-08 au
q 2.350362600048641 1.2698e-07 au
i 7.235471829576223 5.7874e-06 deg
node 280.2217498358212 5.046e-05 deg
peri 151.1110271072078 6.4242e-05 deg
M 130.341069202177 4.4541e-05 deg
tp 2458044.862782074767
(2017-Oct-18.36278207)
0.00018343 TDB
period 1534.661328754412
4.20
3.4351e-05
9.405e-08
d
yr
n .2345794432001419 5.2506e-09 deg/d
Q 2.857258894130955 4.2636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      8683 days (23.77 yr)  
   first obs. used      1995-08-22  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50189  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:39  

Additional Information
 Earth MOID = 1.36801 au 
 Jupiter MOID = 2.36997 au 
 T_jup = 3.395 
[ 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 16.8   n/a MPO477051  

437478 (2013 YN49)          Discovered 1995-Aug-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 YN49 = 2012 TK3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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