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7477 (1993 LC)
Classification: Main-belt Asteroid          SPK-ID: 2007477
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348509474726484 5.2603e-08  
a 2.629012101683191 1.8214e-08 au
q 2.274487328854153 1.3847e-07 au
i 12.33363207073128 6.6906e-06 deg
node 228.1327504955351 2.2197e-05 deg
peri 36.78058910932164 3.1743e-05 deg
M 152.1203008408963 2.1918e-05 deg
tp 2456942.581680161861
(2014-Oct-12.08168016)
9.4055e-05 JED
period 1556.995311161354
4.26
1.618e-05
4.43e-08
d
yr
n .2312145691251171 2.4028e-09 deg/d
Q 2.983536874512228 2.067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1151  
   data-arc span      9706 days (26.57 yr)  
   first obs. used      1989-07-07  
   last obs. used      2016-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52245  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:24:39  

Additional Information
 Earth MOID = 1.27163 au 
 Jupiter MOID = 2.08451 au 
 T_jup = 3.355 
[ 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 13.1 mag n/a MPO358703  
rotation period rot_per 74.2398 h n/a LCDB (Rev. 2016-February); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

7477 (1993 LC)          Discovered 1993-Jun-13 by Holt, H. E. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1993 LC = 1963 MG = 1990 XA2 = 1994 UV 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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