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85343 (1995 SX53)
Classification: Main-belt Asteroid          SPK-ID: 2085343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2527588836026911 3.865e-08  
a 2.782777519979555 1.4575e-08 au
q 2.079405780714858 1.1098e-07 au
i 22.5869645974794 7.8214e-06 deg
node 316.2234425550279 1.2406e-05 deg
peri 93.7287226425607 2.6254e-05 deg
M 10.77777915441755 1.7388e-05 deg
tp 2458549.737507780683
(2019-Mar-07.23750778)
8.1868e-05 TDB
period 1695.57168848315
4.64
1.3321e-05
3.647e-08
d
yr
n .2123177701333609 1.6681e-09 deg/d
Q 3.486149259244253 1.8259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      9841 days (26.94 yr)  
   first obs. used      1992-02-29  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:17:50  

Additional Information
 Earth MOID = 1.22537 au 
 Jupiter MOID = 2.26565 au 
 T_jup = 3.176 
[ 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 14.6   n/a MPO320049  
diameter diameter 2.508 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.488   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85343 (1995 SX53)          Discovered 1995-Sep-30 by Hergenrother, C. W. at Catalina Station
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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