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JPL Small-Body Database Browser
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423673 (2005 YF187)
Classification: Main-belt Asteroid          SPK-ID: 2423673
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2807399318382305 7.5764e-08  
a 2.541445250091767 5.4637e-08 au
q 1.82796008381041 2.1711e-07 au
i 8.398960313060533 9.5545e-06 deg
node 109.9529110586327 4.6068e-05 deg
peri 237.0692992937383 5.2899e-05 deg
M 291.4902356963242 3.3826e-05 deg
tp 2459282.123918420119
(2021-Mar-08.62391842)
0.0001431 TDB
period 1479.856362982749
4.05
4.7722e-05
1.307e-07
d
yr
n .2432668527872502 7.8448e-09 deg/d
Q 3.254930416373124 6.9976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      6252 days (17.12 yr)  
   first obs. used      2002-01-14  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:18:25  

Additional Information
 Earth MOID = .836394 au 
 Jupiter MOID = 2.2036 au 
 T_jup = 3.375 
[ 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 16.7   n/a MPO434532  

423673 (2005 YF187)          Discovered 2005-Dec-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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