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452455 (2003 SR352)
Classification: Outer Main-belt Asteroid          SPK-ID: 2452455
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643811293568309 1.0497e-07  
a 3.225521206337695 7.7512e-08 au
q 2.695306387675497 3.2831e-07 au
i 14.59110945374095 1.3024e-05 deg
node 5.711909545333536 4.9996e-05 deg
peri 12.44920873864286 6.8958e-05 deg
M 310.8769713810961 4.6279e-05 deg
tp 2459289.222688596769
(2021-Mar-15.72268860)
0.00027572 TDB
period 2115.915301175831
5.79
7.6271e-05
2.088e-07
d
yr
n .1701391354370116 6.1329e-09 deg/d
Q 3.755736024999893 9.0253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      4501 days (12.32 yr)  
   first obs. used      2003-09-19  
   last obs. used      2016-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56266  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:21:50  

Additional Information
 Earth MOID = 1.69841 au 
 Jupiter MOID = 1.72419 au 
 T_jup = 3.116 
[ 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 MPO460667  
diameter diameter 2.351 km 0.382 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452455 (2003 SR352)          Discovered 2003-Sep-19 by CINEOS at Campo Imperatore
Reference: Last Updated: 2016-01-04

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Alternate Designations
 2003 SR352 = 2010 BG20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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