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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09613259427426318 9.8305e-08  
a 1.931914011544927 2.0648e-08 AU
q 1.746194105700314 1.8563e-07 AU
i 23.37982910405898 1.3555e-05 deg
node 85.2953669420361 2.6946e-05 deg
peri 261.4091983849701 7.9023e-05 deg
M 61.03173884387817 8.1351e-05 deg
tp 2456634.222549059761
(2013-Dec-07.72254906)
0.00022085 JED
period 980.7992279494166
2.69
1.5724e-05
4.305e-08
d
yr
n .3670475972464433 5.8844e-09 deg/d
Q 2.11763391738954 2.2633e-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 = .832498 AU 
 T_jup = 3.807 
[ 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. 2013-Sep-12) 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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