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452622 (2005 SB49)
Classification: Main-belt Asteroid          SPK-ID: 2452622
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3373098327278246 1.3454e-06  
a 2.89242496227467 3.2444e-07 au
q 1.916781582072017 3.7108e-06 au
i 3.180517599036468 2.5508e-05 deg
node 188.5130572564818 0.00031654 deg
peri 190.933490437149 0.00061175 deg
M 356.4483230770888 0.00035405 deg
tp 2459018.226481059135
(2020-Jun-17.72648106)
0.0017691 TDB
period 1796.766237413771
4.92
0.00030231
8.277e-07
d
yr
n .2003599536232252 3.3711e-08 deg/d
Q 3.868068342477323 4.3387e-07 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      5555 days (15.21 yr)  
   first obs. used      2000-10-01  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .74623  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:48:08  

Additional Information
 Earth MOID = .91931 au 
 Jupiter MOID = 1.59349 au 
 T_jup = 3.201 
[ 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 18.4   n/a MPO357376  
diameter diameter 1.377 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.045   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

452622 (2005 SB49)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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