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6568 Serendip (1993 DT)
Classification: Main-belt Asteroid          SPK-ID: 2006568
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679564324987287 5.5332e-08  
a 2.544769577898396 1.7826e-08 AU
q 2.117359158063286 1.3884e-07 AU
i 8.453473075038925 1.1299e-05 deg
node 308.5113769687981 3.7399e-05 deg
peri 105.4297736131075 5.5339e-05 deg
M 213.8645052523142 3.9378e-05 deg
tp 2457602.399990817736
(2016-Aug-01.89999082)
0.00016413 JED
period 1482.760893022649
4.06
1.558e-05
4.266e-08
d
yr
n .2427903255973592 2.551e-09 deg/d
Q 2.972179997733506 2.0819e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      22278 days (60.99 yr)  
   first obs. used      1954-07-01  
   last obs. used      2015-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51142  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:54:25  

Additional Information
 Earth MOID = 1.14715 AU 
 T_jup = 3.409 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a MPO263407  
rotation period rot_per 16. h n/a LCDB (Rev. 2015-May); Warner et al., 2009 lower-limit; Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]

6568 Serendip           Discovered 1993 Feb. 21 by S. Ueda and H. Kaneda at Kushiro.
Serendip is the old Persian name for present-day Sri Lanka, the island in the Indian Ocean, rich in history, culture and natural beauty. The name was used in the fairy tale The Three Princes of Serendip, whose heroes were always making discoveries of things they were not seeking. The name was suggested by E. Goffin.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

Alternate Designations
 1993 DT = 1971 TV2 = 1987 SC20 = 1989 EK5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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