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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1347048307183945 5.3013e-08  
a 2.629378827713641 1.8378e-08 au
q 2.275188797831944 1.3986e-07 au
i 12.33227429332547 6.7446e-06 deg
node 228.1332170067498 2.2482e-05 deg
peri 36.81376118372577 3.2084e-05 deg
M 105.8542017640151 2.2034e-05 deg
tp 2456942.586159834604
(2014-Oct-12.08615983)
9.4865e-05 JED
period 1557.321104995404
4.26
1.6327e-05
4.47e-08
d
yr
n .2311661987018807 2.4236e-09 deg/d
Q 2.983568857595337 2.0854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1136  
   data-arc span      9651 days (26.42 yr)  
   first obs. used      1989-07-07  
   last obs. used      2015-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52168  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:03:51  

Additional Information
 Earth MOID = 1.27129 au 
 Jupiter MOID = 2.08348 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. 2015-December); 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. (2015) 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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