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13620 Moynahan (1995 FM3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2013620
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04059650135870216 6.0133e-08  
a 3.213518810267049 3.538e-08 au
q 3.083061189519827 1.8564e-07 au
i 4.033031330547972 5.9474e-06 deg
node 47.0788171497036 7.8303e-05 deg
peri 154.5888764178258 0.00010329 deg
M 190.1681262829435 6.9147e-05 deg
tp 2458393.127714751561
(2018-Oct-01.62771475)
0.00041024 JED
period 2104.116085452298
5.76
3.4748e-05
9.513e-08
d
yr
n .1710932217518858 2.8255e-09 deg/d
Q 3.34397643101427 3.6816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      902  
   data-arc span      8464 days (23.17 yr)  
   first obs. used      1992-10-03  
   last obs. used      2015-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51971  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:24:47  

Additional Information
 Earth MOID = 2.07933 au 
 Jupiter MOID = 1.61361 au 
 T_jup = 3.186 
[ 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 13.8 mag n/a MPO347633  

13620 Moynahan           Discovered 1995 Mar. 23 by Spacewatch at Kitt Peak.
Dan Moynahan (b. 1971) is a computer programer working at the University of Arizona's Lunar and Planetary Laboratory. He contributed his time and efforts supporting observations and operations of the infrared instrument aboard the Cassini spacecraft on its mission to Saturn.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

[ show close-approach data ]
Alternate Designations
 1995 FM3 = 1998 SD10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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