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14393 (1990 SX6)
Classification: Main-belt Asteroid          SPK-ID: 2014393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1339648302692493 3.6314e-08  
a 2.525501808496063 9.1486e-09 au
q 2.187173387376205 9.3211e-08 au
i 4.531380823942959 2.7548e-06 deg
node 94.59884518738697 6.5396e-05 deg
peri 214.3240904049706 6.7342e-05 deg
M 282.4574372694622 1.7597e-05 deg
tp 2459712.260355197044
(2022-May-12.76035520)
7.1915e-05 TDB
period 1465.952682863407
4.01
7.9656e-06
2.181e-08
d
yr
n .2455740926759119 1.3344e-09 deg/d
Q 2.86383022961592 1.0374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2070  
   data-arc span      11230 days (30.75 yr)  
   first obs. used      1990-09-15  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:17:09  

Additional Information
 Earth MOID = 1.17362 au 
 Jupiter MOID = 2.3651 au 
 T_jup = 3.437 
[ 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 14.88   n/a MPO636282  
diameter diameter 3.250 km 0.314 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.73839 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.242   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14393 (1990 SX6)          Discovered 1990-Sep-22 by Elst, E. W. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SX6 = 1998 RR70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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