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452239 (2015 SZ19)
Classification: Main-belt Asteroid          SPK-ID: 2452239
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 .01903589820676281 5.9957e-08  
a 2.904571277955752 3.7939e-08 au
q 2.8492801547743 1.9244e-07 au
i 9.416167925891557 5.8651e-06 deg
node 164.4841002164299 3.7408e-05 deg
peri 227.6113242119706 0.00016963 deg
M 335.0249684230513 0.00016494 deg
tp 2459125.936818364691
(2020-Oct-03.43681836)
0.00082862 TDB
period 1808.095996682054
4.95
3.5425e-05
9.699e-08
d
yr
n .1991044726942695 3.901e-09 deg/d
Q 2.959862401137205 3.8661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      9682 days (26.51 yr)  
   first obs. used      1993-03-25  
   last obs. used      2019-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61329  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:17  

Additional Information
 Earth MOID = 1.85593 au 
 Jupiter MOID = 2.10454 au 
 T_jup = 3.265 
[ 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 15.9   n/a MPO495255  

452239 (2015 SZ19)          Discovered 2005-Oct-05 by CSS at Catalina
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 SZ19 = 2007 CP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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