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85341 (1995 SL49)
Classification: Main-belt Asteroid          SPK-ID: 2085341
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112050113367871 4.7374e-08  
a 2.719069922816533 1.6489e-08 au
q 2.416695721224203 1.3365e-07 au
i 12.04025878110976 6.0168e-06 deg
node .001562492847022129 1.8327e-05 deg
peri 237.1622547251058 3.5397e-05 deg
M 288.9675573576349 3.354e-05 deg
tp 2459323.634433503039
(2021-Apr-19.13443350)
0.00015377 TDB
period 1637.679794383325
4.48
1.4897e-05
4.079e-08
d
yr
n .2198231920761771 1.9996e-09 deg/d
Q 3.021444124408862 1.8323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1026  
   data-arc span      10944 days (29.96 yr)  
   first obs. used      1990-05-03  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:35:42  

Additional Information
 Earth MOID = 1.43071 au 
 Jupiter MOID = 2.0392 au 
 T_jup = 3.319 
[ 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 14.7   n/a MPO359338  
diameter diameter 5.530 km 0.415 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85341 (1995 SL49)          Discovered 1995-Sep-22 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1995 SL49 = 1990 JU = 1998 FY28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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