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452141 (2015 QY10)
Classification: Main-belt Asteroid          SPK-ID: 2452141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199083510637596 8.9683e-08  
a 3.04306358682797 8.4742e-08 au
q 2.678174849949258 3.2921e-07 au
i 8.131289661854229 1.1057e-05 deg
node 314.8372825048279 3.5675e-05 deg
peri 98.11803716342649 9.4652e-05 deg
M 257.5551795036614 9.7753e-05 deg
tp 2459552.262871180160
(2021-Dec-03.76287118)
0.00054635 TDB
period 1938.942668477388
5.31
8.0992e-05
2.217e-07
d
yr
n .1856682024965187 7.7556e-09 deg/d
Q 3.407952323706682 9.4903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5464 days (14.96 yr)  
   first obs. used      2005-10-23  
   last obs. used      2020-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48942  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:43:44  

Additional Information
 Earth MOID = 1.70482 au 
 Jupiter MOID = 1.96354 au 
 T_jup = 3.213 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO477162  

452141 (2015 QY10)          Discovered 2005-Oct-23 by CSS at Catalina
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 QY10 = 2005 UM489 = 2012 BG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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