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15975 (1998 FW108)
Classification: Outer Main-belt Asteroid          SPK-ID: 2015975
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488871766578049 4.0051e-08  
a 3.200591771933832 1.5967e-08 au
q 2.724064699376402 1.2674e-07 au
i 5.194139689135088 3.636e-06 deg
node 272.431776168983 4.77e-05 deg
peri 131.6986019098037 4.9781e-05 deg
M 155.5652054564159 1.4336e-05 deg
tp 2458492.738535231165
(2019-Jan-09.23853523)
8.1426e-05 TDB
period 2091.432504860054
5.73
1.5651e-05
4.285e-08
d
yr
n .1721308238078135 1.2881e-09 deg/d
Q 3.677118844491261 1.8345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1783  
   data-arc span      15563 days (42.61 yr)  
   first obs. used      1978-11-01  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51592  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:05:48  

Additional Information
 Earth MOID = 1.73638 au 
 Jupiter MOID = 1.73448 au 
 T_jup = 3.170 
[ 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 13.57   n/a MPO636304  
diameter diameter 10.162 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15975 (1998 FW108)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ 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
1901-Oct-06 16:42 00:04 Jupiter 1.96754981634217 1.96754883117387 1.96755080151046 3.76356381753158 3.64738542248847 2415664.195694079 4.17174073542998 59.7467322769203 30.1072642478059 -60.6764405380965 1784526.8313989 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
1912-Dec-21 14:37 00:04 Jupiter 1.89690098189192 1.89690034567432 1.89690161811103 3.29657633640679 3.15822042664296 2419758.109011005 3.56543466863269 115.663829357111 15.2033314513797 -83.2214690419764 3305782.27510467 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
1924-Mar-23 10:59 00:03 Jupiter 1.8649288743661 1.86492849670233 1.8649292520305 2.92213955051248 2.76234135789359 2423867.957552692 2.98302076935369 127.250833394077 11.8819349939056 88.0704117458302 3667567.00117717 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
1935-Jul-05 22:28 00:02 Jupiter 1.86270395927996 1.8627036072744 1.86270431128551 2.6309183041383 2.45199436001882 2427989.436110293 2.46422446823512 109.696533377404 11.8016202274726 81.859287746088 3518512.12038171 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
1946-Oct-20 13:27 00:02 Jupiter 1.88795581000658 1.88795537748163 1.88795624253175 2.4501101155054 2.25959044234218 2432114.060536581 2.00978963581946 85.730008997396 12.1400980274772 78.5510580058269 3278070.97178285 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
1958-Feb-01 22:28 00:02 Jupiter 1.93650991676294 1.93650943441685 1.93651039910914 2.44416634987521 2.25813115195162 2436236.435938871 1.60305997654473 72.1952067831384 10.4439047277609 80.7614837768565 3092597.8531803 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
1969-May-08 21:21 00:01 Jupiter 1.99879269543626 1.99879220706094 1.9987931838117 2.66454647694998 2.50045471880354 2440350.389396540 1.23163408821078 68.9586973641077 12.2201791030332 83.8084431110817 3042715.29467747 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
2091-Dec-22 16:56 00:02 Jupiter 1.94382531990049 1.94382482151263 1.94382581828835 3.6488772341189 3.52743595597989 2485138.205324188 1.54105540830021 47.9394166747245 19.983287366381 82.3336646156942 3281932.67154834 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
2103-Mar-05 19:54 00:02 Jupiter 1.86315010242529 1.86314971891946 1.86315048593112 3.24554692235018 3.10231168943809 2489228.328938796 1.75379964891478 56.1566348261261 14.2448180283077 -86.830479823158 3617753.39666651 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
2114-Jun-05 14:16 00:02 Jupiter 1.81954903901133 1.81954873504162 1.81954934298105 2.94349443356279 2.78085145632418 2493338.094102846 2.01501011289466 88.1181527462023 11.2185165362531 86.071645455312 3846098.47304439 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
2125-Sep-17 23:13 00:02 Jupiter 1.81766117110576 1.8176607216677 1.81766162054496 2.71653983851335 2.53921189558669 2497460.467317950 2.36428615452005 113.327890450894 11.9626195236444 79.2597511499328 3614956.36767299 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
2137-Jan-06 09:27 00:03 Jupiter 1.85477888684235 1.85477816809672 1.85477960559009 2.57585236284204 2.3920022383808 2501588.893725465 2.81919135365353 126.819246772172 13.4779054122548 74.1216264165561 3316136.43885628 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06
2148-Apr-22 13:39 00:03 Jupiter 1.91953687069104 1.91953589071744 1.91953785066716 2.55017387183208 2.37083503926981 2505713.068472302 3.36676224497837 137.903583583427 13.0480323707497 72.8865693335712 3037420.83804374 T 33 CATAB v2.0g-lin.ifort 2021-Aug-25 14:05:59 2021-Aug-25 14:06

Alternate Designations
 1998 FW108 = 1978 VF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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