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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7812157977276931 0.0087767  
a 2.448307800501923 0.066463 au
q .5356510690498796 0.006949 au
i 1.916195633924237 0.023885 deg
node 265.9844980689276 0.64076 deg
peri 14.67422907574944 0.3403 deg
M 342.9671523189045 0.73869 deg
tp 2452059.703692558737
(2001-May-30.20369256)
0.17536 TDB
period 1399.256881020403
3.83
56.978
0.156
d
yr
n .2572794208719355 0.010476 deg/d
Q 4.360964531953967 0.11839 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .2724  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:16:27  

Additional Information
 Earth MOID = .0318224 au 
 Jupiter MOID = .808133 au 
 T_jup = 2.981 
[ show covariance matrix ]

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 02:47 00:40 Earth 0.307584878483273 0.292257245808536 0.322912457393924 16.348808272838 16.3482784040806 2452024.616060430 39.693972074226 764298.827905568 665.132800979449 0.304153984410315 285.500810459985 T 25 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:57 2018-Dec-11 14:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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