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46541 (1984 SM6)
Classification: Main-belt Asteroid          SPK-ID: 2046541
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370531657421458 7.3852e-08  
a 2.970792074067787 2.9562e-08 au
q 2.563635615555122 2.218e-07 au
i 11.95537827457682 7.2881e-06 deg
node 169.0986832467523 2.9841e-05 deg
peri 243.1355801536652 3.9719e-05 deg
M 40.84165277507892 2.3565e-05 deg
tp 2457388.318448990334
(2015-Dec-31.81844899)
0.00012255 JED
period 1870.28078379064
5.12
2.7916e-05
7.643e-08
d
yr
n .1924844671025068 2.8731e-09 deg/d
Q 3.377948532580453 3.3613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      11487 days (31.45 yr)  
   first obs. used      1984-09-23  
   last obs. used      2016-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57814  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:41:49  

Additional Information
 Earth MOID = 1.59766 au 
 Jupiter MOID = 2.14653 au 
 T_jup = 3.216 
[ 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 14.3 mag n/a MPO359049  

46541 (1984 SM6)          Discovered 1984-Sep-23 by Debehogne, H. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1984 SM6 = 2002 CM247 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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