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437952 (2002 SA19)
Classification: Main-belt Asteroid          SPK-ID: 2437952
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3389788723057549 2.1599e-07  
a 2.652451785958132 1.7882e-08 au
q 1.753326670708658 5.6787e-07 au
i 7.228527545249141 7.4264e-06 deg
node 120.8333728930448 0.0001084 deg
peri 240.3563644729867 0.00012736 deg
M 33.43188715501849 2.8305e-05 deg
tp 2458853.969488391355
(2020-Jan-05.46948839)
0.00012434 TDB
period 1577.864388406019
4.32
1.5956e-05
4.369e-08
d
yr
n .22815648964844 2.3073e-09 deg/d
Q 3.551576901207605 2.3944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      4866 days (13.32 yr)  
   first obs. used      2002-09-05  
   last obs. used      2016-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67877  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:12:18  

Additional Information
 Earth MOID = .763448 au 
 Jupiter MOID = 1.93951 au 
 T_jup = 3.294 
[ 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 17.7   n/a MPO349158  
diameter diameter 2.407 km 0.673 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.025   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

437952 (2002 SA19)          Discovered 2002-Sep-27 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

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