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13061 (1991 FL2)
Classification: Main-belt Asteroid          SPK-ID: 2013061
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09350300738758595 6.8525e-08  
a 2.814315204591914 2.7181e-08 AU
q 2.551168269225961 1.8758e-07 AU
i 11.05670926257193 8.7718e-06 deg
node 347.3803733312913 3.2347e-05 deg
peri 49.59624400958393 5.7231e-05 deg
M 93.08016351315864 4.4761e-05 deg
tp 2456354.625978617444
(2013-Mar-03.12597862)
0.00021467 JED
period 1724.477500246638
4.72
2.4983e-05
6.84e-08
d
yr
n .2087588849077545 3.0243e-09 deg/d
Q 3.077462139957868 2.9722e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      10778 days (29.51 yr)  
   first obs. used      1984-11-21  
   last obs. used      2014-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52049  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:51:09  

Additional Information
 Earth MOID = 1.56992 AU 
 T_jup = 3.286 
[ 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 13.0 mag n/a MPO250342  

13061 (1991 FL2)          Discovered 1991-Mar-20 by Debehogne, H. at La Silla (809)
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 FL2 = 1984 WY4 = 1998 RZ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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