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(2001 FB90)
Classification: Apollo [NEO, PHA]          SPK-ID: 3071769
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2451993.5 (2001-Mar-25.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7820361827825034 0.0052526  
a 2.454525697298346 0.040056 au
q .5349977904415849 0.0041631 au
i 1.918439053838353 0.014327 deg
node 266.0469431136439 0.38418 deg
peri 14.64027513551819 0.20414 deg
M 343.0360079021868 0.4422 deg
tp 2452059.687406272426
(2001-May-30.18740627)
0.10509 TDB
period 1404.590742596786
3.85
34.383
0.09414
d
yr
n .2563024154170613 0.0062741 deg/d
Q 4.374053604155106 0.071382 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      11 days  
   first obs. used      2001-03-17  
   last obs. used      2001-03-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .45959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:03:13  

Additional Information
 Earth MOID = .0318564 au 
 Jupiter MOID = .795224 au 
 T_jup = 2.976 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 2.758972942846343E-5 -2.186229750226383E-5 -.0005518226761542391 .002015091847142533 -.001070016445294778 7.524609987160264E-5
q -2.186229750226383E-5 1.733115160917778E-5 .0004370489925082902 -.001598270231580741 .0008485618990791124 -5.964333255479821E-5
tp -.0005518226761542391 .0004370489925082902 .01104363016520073 -.04025877963707194 .02138101739017237 -.001504462093338104
node .002015091847142533 -.001598270231580741 -.04025877963707194 .1475968885968826 -.07840191065898838 .005499781040880187
peri -.001070016445294778 .0008485618990791124 .02138101739017237 -.07840191065898838 .04167295425826213 -.002920250182604211
i 7.524609987160264E-5 -5.964333255479821E-5 -.001504462093338104 .005499781040880187 -.002920250182604211 .0002052649245441028

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.8   n/a MPO180965  

[ 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
2001-Apr-25 02:49 00:28 Earth 0.308065198319321 0.298879120522756 0.317251256124291 16.3683126990899 16.3677842869164 2452024.617100034 27.986605325609 458055.34386092 392.685160727703 0.293587622173356 467.011030925949 T 26 CATAB v2.0g-lin.ifort 2021-Apr-14 21:03:14 2021-Apr-14 21:03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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