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90824 (1995 SF53)
Classification: Main-belt Asteroid          SPK-ID: 2090824
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07254222702466524 4.4523e-08  
a 2.738843988405232 2.0518e-08 au
q 2.540162146013199 1.185e-07 au
i 2.578076938039938 6.0537e-06 deg
node 177.8365021265406 9.9632e-05 deg
peri 111.3153347032612 0.0001118 deg
M 219.7413692943904 5.5077e-05 deg
tp 2459645.524873814948
(2022-Mar-07.02487382)
0.0002572 TDB
period 1655.57693958076
4.53
1.8604e-05
5.093e-08
d
yr
n .2174468557717182 2.4435e-09 deg/d
Q 2.937525830797263 2.2006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      8926 days (24.44 yr)  
   first obs. used      1995-08-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:18:37  

Additional Information
 Earth MOID = 1.52533 au 
 Jupiter MOID = 2.16905 au 
 T_jup = 3.346 
[ 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 15.6   n/a MPO453346  
diameter diameter 3.133 km 0.859 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90824 (1995 SF53)          Discovered 1995-Sep-28 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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