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JPL Small-Body Database Browser
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423085 (2003 YF42)
Classification: Main-belt Asteroid          SPK-ID: 2423085
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 .1746425736343966 4.7198e-08  
a 2.345380621205551 2.085e-08 au
q 1.935777313365974 1.1921e-07 au
i 3.33424179198914 5.4845e-06 deg
node 115.2953545763878 0.00013086 deg
peri 341.3854101101859 0.00014431 deg
M 213.7217404916136 6.0816e-05 deg
tp 2459533.584075169854
(2021-Nov-15.08407517)
0.00022637 TDB
period 1311.953448900209
3.59
1.7495e-05
4.79e-08
d
yr
n .2743999798939381 3.6591e-09 deg/d
Q 2.754983929045128 2.4492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5620 days (15.39 yr)  
   first obs. used      2003-12-19  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60207  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:03:51  

Additional Information
 Earth MOID = .952951 au 
 Jupiter MOID = 2.40963 au 
 T_jup = 3.538 
[ 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 18.2   n/a MPO427993  

423085 (2003 YF42)          Discovered 2003-Dec-19 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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