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437474 (2013 YO46)
Classification: Main-belt Asteroid          SPK-ID: 2437474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08022622538389278 8.2762e-08  
a 2.69033068854919 4.9048e-08 au
q 2.474495612372439 2.2345e-07 au
i 6.34688653740817 9.7002e-06 deg
node 65.51148681047501 6.0498e-05 deg
peri 319.8540328028555 7.8908e-05 deg
M 233.4013136925595 4.909e-05 deg
tp 2459567.304936066287
(2021-Dec-18.80493607)
0.00022218 TDB
period 1611.784315741915
4.41
4.4078e-05
1.207e-07
d
yr
n .2233549467406808 6.1081e-09 deg/d
Q 2.90616576472594 5.2983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      3835 days (10.50 yr)  
   first obs. used      2008-10-02  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:45:28  

Additional Information
 Earth MOID = 1.48308 au 
 Jupiter MOID = 2.48015 au 
 T_jup = 3.359 
[ 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 16.9   n/a MPO472427  

437474 (2013 YO46)          Discovered 2008-Oct-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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