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192475 (1998 FR122)
Classification: Main-belt Asteroid          SPK-ID: 2192475
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1974976657566266 1.5161e-07  
a 2.54642790896746 1.5046e-08 au
q 2.043514340928859 3.9432e-07 au
i 12.94270759949662 7.0941e-06 deg
node 18.1397235133907 2.0094e-05 deg
peri 141.060112452928 2.2704e-05 deg
M 280.990933060157 1.2059e-05 deg
tp 2459722.239133974043
(2022-May-22.73913397)
5.1657e-05 TDB
period 1484.21051877427
4.06
1.3154e-05
3.601e-08
d
yr
n .2425531927218146 2.1497e-09 deg/d
Q 3.049341477006061 1.8017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      8327 days (22.80 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57129  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:15  

Additional Information
 Earth MOID = 1.06725 au 
 Jupiter MOID = 1.95846 au 
 T_jup = 3.380 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457467.5 (2016-Mar-20.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1960501361442846 1.5197e-07  
q 2.048549711832275 3.951e-07 au
tp 2456752.007263786474
(2014-Apr-04.50726379)
3.9139e-05 TDB
node 18.23258679747219 2.0078e-05 deg
peri 141.0336552214087 2.2765e-05 deg
i 12.94555724173928 7.0937e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      8327 days (22.80 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57129  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:15  

Additional Information
 Jupiter MOID = 1.95846 au 
 T_jup = 3.380 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.309559026565346E-14 -6.002894132464743E-14 2.276247597400911E-13 2.579733892759981E-13 7.83794333735158E-13 -2.281456413482372E-13
q -6.002894132464743E-14 1.561047131574639E-13 -4.74394249808406E-13 -6.704896900541407E-13 -2.003546354457061E-12 5.939626736325502E-13
tp 2.276247597400911E-13 -4.74394249808406E-13 1.53184489585317E-9 -3.013477944903912E-13 4.002457614420329E-10 3.680577606707834E-12
node 2.579733892759981E-13 -6.704896900541407E-13 -3.013477944903912E-13 4.031366199445451E-10 -3.818137812146493E-10 -7.226485682892514E-11
peri 7.83794333735158E-13 -2.003546354457061E-12 4.002457614420329E-10 -3.818137812146493E-10 5.182511447921905E-10 6.185835838755123E-11
i -2.281456413482372E-13 5.939626736325502E-13 3.680577606707834E-12 -7.226485682892514E-11 6.185835838755123E-11 5.032065605457987E-11

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 16.11   n/a MPCxxxxx  
diameter diameter 3.242 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192475 (1998 FR122)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1927-Feb-09 16:15 00:03 Jupiter 1.99255167335486 1.99254974403506 1.99255360912354 3.17993869860158 3.04332406653698 2424921.176859267 2.50629378190804 6077.26441492021 18.2652464711861 -89.1365095396779 1367866.03195472 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 22:16:16 2021-Apr-13 22:16
1939-Jun-10 04:30 00:02 Jupiter 1.94212199965476 1.94212083828995 1.94212316129843 3.53415188423382 3.40851354010398 2429424.687535990 1.94921398561647 1501.3978768611 23.7850487420025 -88.2334266862756 1402633.7131253 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 22:16:16 2021-Apr-13 22:16
1951-Oct-07 17:27 00:02 Jupiter 1.9856939572684 1.98569322279002 1.98569469181158 3.82495041035034 3.71175439780746 2433927.227399758 1.53475430643698 791.5311651757 15.8967048528468 -88.0381529678993 1581497.35803591 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 22:16:16 2021-Apr-13 22:16
2093-Jul-24 05:32 00:02 Jupiter 1.94032631928867 1.94032533996194 1.94032729921164 3.51674107716644 3.39033856362749 2485717.730532545 2.30809827334852 2102.25603324162 16.3344326564196 -89.1162588455721 1153972.98155157 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 22:16:16 2021-Apr-13 22:16
2105-Nov-19 04:08 00:03 Jupiter 1.96211390950845 1.9621122018177 1.96211561779278 3.7684433530732 3.65209361804274 2490217.672490793 2.78694702900272 1855.15529008456 18.1659803026318 -87.8250122512162 1351560.83116709 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 22:16:16 2021-Apr-13 22:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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