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39618 (1994 LT)
Classification: Inner Main-belt Asteroid          SPK-ID: 2039618
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09616045169391196 9.839e-08  
a 1.932342716184462 2.0708e-08 AU
q 1.746527767768723 1.8583e-07 AU
i 23.37571933296659 1.3552e-05 deg
node 85.29187846289517 2.6951e-05 deg
peri 261.5599514417405 7.8935e-05 deg
M 134.2710182633913 8.1613e-05 deg
tp 2456634.564586702718
(2013-Dec-08.06458670)
0.00022066 JED
period 981.1257149223499
2.69
1.5772e-05
4.318e-08
d
yr
n .3669254556522268 5.8983e-09 deg/d
Q 2.1181576646002 2.27e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      21539 days (58.97 yr)  
   first obs. used      1953-03-09  
   last obs. used      2012-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49971  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 05:00:56  

Additional Information
 Earth MOID = .834985 AU 
 T_jup = 3.806 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO236581  
rotation period rot_per 140. h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2012) Minor Planet Bul. 39, 158-167.]

39618 (1994 LT)          Discovered 1994-Jun-12 by McNaught, R. H. at Siding Spring (413)
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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