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100811 (1998 FB120)
Classification: Main-belt Asteroid          SPK-ID: 2100811
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1690671549086106 6.5238e-08  
a 2.314257703503077 1.14e-08 au
q 1.922992737846477 1.5388e-07 au
i 2.579823166896464 4.5418e-06 deg
node 70.14881656980569 0.00014268 deg
peri 123.0625322297102 0.00014355 deg
M 96.77395082306988 1.9106e-05 deg
tp 2458654.821813607122
(2019-Jun-20.32181361)
6.706e-05 TDB
period 1285.926078691931
3.52
9.5018e-06
2.601e-08
d
yr
n .2799538837926041 2.0686e-09 deg/d
Q 2.705522669159678 1.3328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      7730 days (21.16 yr)  
   first obs. used      1998-02-27  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:11:33  

Additional Information
 Earth MOID = .923748 au 
 Jupiter MOID = 2.24987 au 
 T_jup = 3.562 
[ 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 16.4   n/a MPO469014  

100811 (1998 FB120)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1978-May-25 12:56 < 00:01 Amphi 0.0219437135627355 0.0219409231072161 0.0219465048129436 4.3638274058462 4.36382734581247 2443654.038742924 0.62711625404265 260.803606850703 46.0711404142708 -59.2458239614802 61541.9802838343 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 01:11:45 2020-Feb-24 01:11
2080-Jun-23 22:19 < 00:01 Amphi 0.0359888912944433 0.0359782082551679 0.0359995745604297 4.56565651669462 4.56565648170805 2480939.429642092 0.673487775038256 551.404676143718 45.8938838296914 -15.0833716786277 31935.1442948676 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 01:11:45 2020-Feb-24 01:11
2182-Jul-24 19:00 < 00:01 Amphi 0.0480138375606324 0.0479870663333 0.0480406088252585 4.7068316197022 4.70683159426449 2518224.291882394 0.881518035211266 1336.28220523107 45.7442800663573 -2.91525014718784 9617.00977907904 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 01:11:45 2020-Feb-24 01:11

Alternate Designations
 1998 FB120 = 2005 CK53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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