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441393 (2008 FU44)
Classification: Main-belt Asteroid          SPK-ID: 2441393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048617842389381 8.4906e-08  
a 3.020230509117348 5.9326e-08 au
q 2.703523749118427 2.7801e-07 au
i 14.52648065891272 9.7794e-06 deg
node 359.2957368353073 3.3913e-05 deg
peri 106.9529427442061 5.815e-05 deg
M 175.0881830938769 4.574e-05 deg
tp 2458068.077171935729
(2017-Nov-10.57717194)
0.00024041 TDB
period 1917.160896707464
5.25
5.6488e-05
1.547e-07
d
yr
n .1877776667666572 5.5328e-09 deg/d
Q 3.33693726911627 6.5547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      3718 days (10.18 yr)  
   first obs. used      2008-02-03  
   last obs. used      2018-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61138  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:31:55  

Additional Information
 Earth MOID = 1.76241 au 
 Jupiter MOID = 1.82212 au 
 T_jup = 3.190 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO392185  

441393 (2008 FU44)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1927-Apr-21 16:41 00:07 Jupiter 1.83953938732348 1.83953824125744 1.83954053350287 4.71867194706057 4.62006036355828 2424992.195245808 7.44985850911679 1353.50146325297 44.6948898725716 88.9909176311286 1497293.02861958 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:31:57 2019-Jul-14 10:31
1974-Jan-30 07:01 00:04 Jupiter 1.86462411005627 1.86462271569632 1.86462550441962 4.17988590280546 4.06975772146385 2442077.792557749 3.61066671173388 345.755812374694 66.3342627588184 84.6311809040758 1416125.71986553 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:31:57 2019-Jul-14 10:31
2058-Apr-15 17:49 00:04 Jupiter 1.89924542659203 1.89924373859252 1.8992471145923 4.93273187154045 4.8414756875416 2472834.242069291 3.68003816511718 445.964646321145 80.0187439013752 -88.1722050636125 1438220.46797523 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:31:57 2019-Jul-14 10:31
2105-Jan-28 08:00 00:08 Jupiter 1.82192798009294 1.82192709380762 1.8219288664085 4.61410089786558 4.51221875539909 2489922.833420213 7.64820804129838 1145.64807880083 39.8102607303411 89.5605326440258 1235380.97441065 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:31:57 2019-Jul-14 10:31
2151-Nov-06 14:04 00:12 Jupiter 1.87730243681318 1.87729808717424 1.87730678659329 4.08549019140389 3.97351827930059 2507006.086423384 12.4420494292485 898.353535524683 72.3407121249869 74.697760820642 1485454.05292956 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:31:57 2019-Jul-14 10:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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