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46755 (1998 FL50)
Classification: Main-belt Asteroid          SPK-ID: 2046755
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311032331837131 4.0846e-08  
a 2.17240841627588 6.7693e-09 au
q 1.670357807479015 8.7344e-08 au
i 6.515300490826233 4.4955e-06 deg
node 11.90166372295306 2.7913e-05 deg
peri 294.4050696591565 3.0242e-05 deg
M 234.4333441133094 1.4878e-05 deg
tp 2459408.427016714463
(2021-Jul-12.92701671)
4.9309e-05 TDB
period 1169.528048510945
3.20
5.4665e-06
1.497e-08
d
yr
n .307816473883081 1.4388e-09 deg/d
Q 2.674459025072746 8.3337e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1518  
   data-arc span      8130 days (22.26 yr)  
   first obs. used      1998-01-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4541  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:35:02  

Additional Information
 Earth MOID = .669151 au 
 Jupiter MOID = 2.61183 au 
 T_jup = 3.644 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO459174  

46755 (1998 FL50)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FL50 = 1999 XW124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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