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344841 (2004 FK148)
Classification: Main-belt Asteroid          SPK-ID: 2344841
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07595133161290633 6.2933e-08  
a 3.108995642761458 4.9034e-08 au
q 2.872863283715002 2.0471e-07 au
i 19.02806659118733 6.8876e-06 deg
node 65.88273700115039 1.7244e-05 deg
peri 174.5072107845281 4.0317e-05 deg
M 349.547374343176 3.8443e-05 deg
tp 2459258.636849520158
(2021-Feb-13.13684952)
0.00021436 TDB
period 2002.297462321662
5.48
4.7369e-05
1.297e-07
d
yr
n .1797934656435015 4.2534e-09 deg/d
Q 3.345128001807915 5.2758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:33:53  

Additional Information
 Earth MOID = 1.8589 au 
 Jupiter MOID = 1.68072 au 
 T_jup = 3.131 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457547.5 (2016-Jun-08.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07580852601407519 6.3319e-08  
q 2.874612924798229 2.0606e-07 au
tp 2457248.872590542539
(2015-Aug-14.37259054)
0.00019829 TDB
node 65.90578217977851 1.7243e-05 deg
peri 173.4696108694413 4.0012e-05 deg
i 19.02598148770788 6.887e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:33:53  

Additional Information
 Jupiter MOID = 1.68072 au 
 T_jup = 3.131 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.009243834394898E-15 -1.272906002577201E-14 -5.725702859599663E-12 -7.402963801288164E-15 -1.014374073047813E-12 -1.048612923893739E-14
q -1.272906002577201E-14 4.246127044763813E-14 1.953475459209435E-11 1.754896436169459E-14 3.523470176917605E-12 4.099860342026865E-14
tp -5.725702859599663E-12 1.953475459209435E-11 3.932082511471472E-8 3.459889479404633E-11 7.202084636564992E-9 1.561977528624963E-11
node -7.402963801288164E-15 1.754896436169459E-14 3.459889479404633E-11 2.973378241625377E-10 -2.747364788996612E-10 -5.805487641077303E-11
peri -1.014374073047813E-12 3.523470176917605E-12 7.202084636564992E-9 -2.747364788996612E-10 1.600969425809004E-9 5.79807047024988E-11
i -1.048612923893739E-14 4.099860342026865E-14 1.561977528624963E-11 -5.805487641077303E-11 5.79807047024988E-11 4.743145650133563E-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 15.48   n/a E2021B25  

344841 (2004 FK148)          Discovered 2004-Mar-28 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1941-Dec-20 21:21 00:05 Jupiter 1.78968332080275 1.78968009532643 1.78968654644744 5.03715743439862 4.9423065151934 2430349.389372003 4.85432282034664 897.509082271161 19.7727214033076 -79.7213851296544 2555435.36969357 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 08:33:54 2021-Apr-14 08:33
1952-Mar-11 08:18 00:05 Jupiter 1.85695234344731 1.85694923110359 1.85695545581319 4.34444522670305 4.23815203292247 2434082.846030616 4.75246942764321 467.591598089011 109.103804657235 -74.113780430679 2225249.32800907 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 08:33:54 2021-Apr-14 08:33
2013-Feb-06 19:31 < 00:01 Jupiter 1.77902335570669 1.77902274569567 1.77902396571912 5.02562561978755 4.92997765873048 2456330.313490640 0.391976023080072 135.015962780407 20.6078825614333 -81.0953583066757 2701491.44864565 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 08:33:54 2021-Apr-14 08:33
2023-Apr-28 05:29 < 00:01 Jupiter 1.87123607731199 1.87123528468367 1.87123686994371 4.35527347285577 4.25007047076684 2460062.728537380 0.631367754621026 364.586029065503 34.7232085239169 -87.0447413215757 2274023.90341312 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 08:33:54 2021-Apr-14 08:33
2084-Mar-28 00:52 00:04 Jupiter 1.76985645150942 1.76985392396982 1.76985897918525 5.01587127889975 4.91953244489649 2482312.536111477 4.32114419161137 806.357850077842 20.4798857050052 -81.0953947332485 2500224.30821911 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 08:33:54 2021-Apr-14 08:33
2094-Jun-16 03:01 00:06 Jupiter 1.88371668172987 1.88371281365832 1.88372054987371 4.37226454602288 4.2681831475233 2486044.625474143 5.78914070112528 713.310066470092 101.586080432272 -75.3379766832789 2276571.90893536 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 08:33:54 2021-Apr-14 08:33
2155-May-20 12:47 00:09 Jupiter 1.76114935877488 1.76114437455942 1.76115434357028 5.00477864957297 4.90774000049509 2508297.032772989 8.75425405009236 1636.19188545534 20.9898108087439 -81.2318179571351 2469266.89788693 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 08:33:54 2021-Apr-14 08:33
2165-Aug-06 21:50 00:11 Jupiter 1.89613807502174 1.89613069388067 1.89614545653996 4.39489701216057 4.29205092567909 2512028.410000177 10.8742124077974 1450.08003251258 101.499009865871 -74.8674250277432 2233943.34497883 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 08:33:54 2021-Apr-14 08:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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