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72648 (2001 FY42)
Classification: Main-belt Asteroid          SPK-ID: 2072648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06698230281600245 5.217e-08  
a 2.780715387724615 1.4133e-08 au
q 2.594456667578927 1.4612e-07 au
i 5.878347978434082 5.2327e-06 deg
node 181.4666173399464 4.052e-05 deg
peri 200.2466295391768 4.9033e-05 deg
M 255.257954034374 2.9337e-05 deg
tp 2459693.278543095513
(2022-Apr-23.77854310)
0.00013938 TDB
period 1693.687323738201
4.64
1.2913e-05
3.535e-08
d
yr
n .2125539909015972 1.6205e-09 deg/d
Q 2.966974107870303 1.508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      9329 days (25.54 yr)  
   first obs. used      1995-02-01  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:16  

Additional Information
 Earth MOID = 1.59605 au 
 Jupiter MOID = 2.35485 au 
 T_jup = 3.322 
[ 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 14.98   n/a E2021B10  

72648 (2001 FY42)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FY42 = 1998 RT23 = 2000 AE107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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