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85590 (1998 FC39)
Classification: Main-belt Asteroid          SPK-ID: 2085590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645146424014834 4.3033e-08  
a 3.075296753253177 2.2474e-08 au
q 2.569365407613288 1.2636e-07 au
i 15.37428700230224 4.9052e-06 deg
node 181.4663049831858 1.6052e-05 deg
peri 330.7674646373796 2.1518e-05 deg
M 97.1951355044539 1.5557e-05 deg
tp 2458668.672242861236
(2019-Jul-04.17224286)
8.272e-05 TDB
period 1969.831016503717
5.39
2.1593e-05
5.912e-08
d
yr
n .1827567933410701 2.0034e-09 deg/d
Q 3.581228098893067 2.6172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1998-02-27  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:13:46  

Additional Information
 Earth MOID = 1.58893 au 
 Jupiter MOID = 1.45316 au 
 T_jup = 3.154 
[ 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 15.30   n/a MPCxxxxx  

85590 (1998 FC39)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1904-May-27 12:33 00:04 Jupiter 1.55342878788049 1.553426316094 1.55343125973373 4.00648320100114 3.8679953114896 2416628.023016301 3.50861603222755 541.633789920447 23.6843687561568 77.3842699999726 2871933.9900095 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 14:13:47 2021-Apr-13 14:13
1914-Jan-16 03:03 00:05 Jupiter 1.98727891053655 1.98727584390182 1.98728197721058 2.17414299682562 1.96836308845659 2420148.626903785 4.57805336915797 533.641002202469 66.3942448807741 61.4054895070722 2374699.62499692 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 14:13:47 2021-Apr-13 14:13
1963-Jul-27 11:23 00:02 Jupiter 1.50224152270208 1.50224043814808 1.50224260727155 3.9722676876971 3.82769282711477 2438237.974041892 1.59396015710945 275.345670149845 21.5967675005114 79.9897073728948 2795074.10117548 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 14:13:47 2021-Apr-13 14:13
2022-Oct-22 11:05 < 00:01 Jupiter 1.47847030139888 1.47846984582293 1.47847075697491 3.95671488932259 3.80917096158913 2459874.961741427 0.372083566252596 88.1251678768257 21.6138996539154 87.7734059375039 2823602.26307833 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 14:13:47 2021-Apr-13 14:13
2082-Feb-11 08:28 00:02 Jupiter 1.47183760712099 1.4718367794984 1.47183843477395 3.9546139388464 3.80631036903161 2481536.852515584 2.21658599681902 399.444793490769 20.3259806109356 84.9535933502919 2806360.77947671 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 14:13:47 2021-Apr-13 14:13
2141-Jun-28 23:34 00:04 Jupiter 1.48133533450407 1.48133333074265 1.48133733841411 3.95771041734834 3.81049583951961 2503223.482273933 4.44805440732508 779.869861207661 21.1159183099959 82.8518422281491 2796515.77220024 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 14:13:47 2021-Apr-13 14:13
2200-Dec-11 03:09 00:07 Jupiter 1.51719337735882 1.51718899272362 1.51719776231795 3.95177257306769 3.80787886755808 2524937.631017230 7.17529267146061 1154.68398084002 24.1434715841283 79.1075241532446 2776735.28447669 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 14:13:47 2021-Apr-13 14:13

Alternate Designations
 1998 FC39 = 2003 BN22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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