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JPL Small-Body Database Browser
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185549 (2007 YX52)
Classification: Main-belt Asteroid          SPK-ID: 2185549
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0372558523229149 4.7458e-08  
a 2.308009777725408 1.4602e-08 au
q 2.222022906286627 1.108e-07 au
i 7.441046643325852 4.4896e-06 deg
node 109.5570881365094 4.4672e-05 deg
peri 242.251485053861 8.4483e-05 deg
M 308.2744034983092 7.2026e-05 deg
tp 2459184.516980551875
(2020-Dec-01.01698055)
0.00025614 TDB
period 1280.722069517546
3.51
1.2154e-05
3.328e-08
d
yr
n .2810914315981247 2.6676e-09 deg/d
Q 2.39399664916419 1.5146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2000-12-23  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56778  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:06:18  

Additional Information
 Earth MOID = 1.22348 au 
 Jupiter MOID = 2.74781 au 
 T_jup = 3.574 
[ 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 16.5   n/a MPO433217  

185549 (2007 YX52)          Discovered 2007-Dec-30 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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