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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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07601934462088182 6.2968e-08  
a 3.109439511261479 4.9245e-08 au
q 2.873061957477107 2.0489e-07 au
i 19.0273189334358 6.8872e-06 deg
node 65.88503465752707 1.7244e-05 deg
peri 174.3876675297731 4.0238e-05 deg
M 313.6995059576582 3.8025e-05 deg
tp 2459258.075600148003
(2021-Feb-12.57560015)		 0.00021391 TDB
period 2002.726276926594
5.48		 4.7577e-05
1.303e-07		 d
yr
n .1797549690876678 4.2703e-09 deg/d
Q 3.345817065045853 5.2989e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59062  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:27:35  

Additional Information
 Earth MOID = 1.86059 au 
 Jupiter MOID = 1.68106 au 
 T_jup = 3.131 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457547.5 (2016-Jun-08.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07580852561839149 6.3319e-08  
q 2.874612926617408 2.0606e-07 au
tp 2457248.872591991558
(2015-Aug-14.37259199)		 0.00019829 TDB
node 65.90578222764942 1.7243e-05 deg
peri 173.4696111379343 4.0012e-05 deg
i 19.02598148525139 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59062  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:27:35  

Additional Information
 Jupiter MOID = 1.68106 au 
 T_jup = 3.131 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.009243417693509E-15 -1.272905912920194E-14 -5.725702520639985E-12 -7.402967628049053E-15 -1.014374035138803E-12 -1.048612712126785E-14
q -1.272905912920194E-14 4.246127058945098E-14 1.953475456938712E-11 1.754898886944443E-14 3.523470325032317E-12 4.09985987694212E-14
tp -5.725702520639985E-12 1.953475456938712E-11 3.932082344785643E-8 3.459891091743073E-11 7.202084406967883E-9 1.561977350252261E-11
node -7.402967628049053E-15 1.754898886944443E-14 3.459891091743073E-11 2.973378192335702E-10 -2.747364706027229E-10 -5.805487510572912E-11
peri -1.014374035138803E-12 3.523470325032317E-12 7.202084406967883E-9 -2.747364706027229E-10 1.600969397496231E-9 5.79807032976101E-11
i -1.048612712126785E-14 4.09985987694212E-14 1.561977350252261E-11 -5.805487510572912E-11 5.79807032976101E-11 4.743145610049134E-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 15.3   n/a MPO437461  

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 1.7896832750513 1.78968004974333 1.78968650052764 5.03715733895727 4.94230641494333 2430349.389302991 4.85410836072498 897.46803958391 19.7726752637661 -79.7214570901173 2555440.82534918 T 17 CATAB v2.0f-lin.ifort 2020-May-21 22:27:38 2020-May-21 22:27
1952-Mar-11 08:18 00:05 Jupiter 1.85695228931762 1.85694917704355 1.85695540161385 4.34444549314716 4.23815230231719 2434082.846020310 4.75234207603566 467.586756510812 109.102388402494 -74.114113819908 2225248.02366176 T 17 CATAB v2.0f-lin.ifort 2020-May-21 22:27:38 2020-May-21 22:27
2013-Feb-06 19:31 < 00:01 Jupiter 1.77902340087737 1.77902279086633 1.77902401088992 5.02562550430547 4.92997754292652 2456330.313475884 0.391976146012355 135.016001705167 20.6078869144242 -81.0953599881825 2701491.33524886 T 17 CATAB v2.0f-lin.ifort 2020-May-21 22:27:38 2020-May-21 22:27
2023-Apr-28 05:29 < 00:01 Jupiter 1.87123598141348 1.87123518878531 1.87123677404506 4.35527387824935 4.25007088014861 2460062.728545102 0.631367597220418 364.585973205855 34.7232028376011 -87.0447420275193 2274024.11798172 T 17 CATAB v2.0f-lin.ifort 2020-May-21 22:27:38 2020-May-21 22:27
2084-Mar-28 00:52 00:04 Jupiter 1.76985672277588 1.76985419529997 1.769859250388 5.01587102358189 4.9195321989518 2482312.536364127 4.3210068932249 806.33385601467 20.4799152228571 -81.0953626540028 2500222.62811516 T 17 CATAB v2.0f-lin.ifort 2020-May-21 22:27:38 2020-May-21 22:27
2094-Jun-16 03:01 00:06 Jupiter 1.88371611720562 1.88371224930023 1.88371998518329 4.37226638140293 4.26818499550575 2486044.625922624 5.78890622988369 713.281672498727 101.58557741513 -75.3381973754531 2276578.90452916 T 17 CATAB v2.0f-lin.ifort 2020-May-21 22:27:38 2020-May-21 22:27
2155-May-20 12:49 00:09 Jupiter 1.76115032341336 1.7611453397752 1.76115530763125 5.00477793034413 4.90773932018052 2508297.033846891 8.75308558453438 1635.98061966447 20.9898987004782 -81.2317132365914 2469261.81787536 T 17 CATAB v2.0f-lin.ifort 2020-May-21 22:27:38 2020-May-21 22:27
2165-Aug-06 21:52 00:11 Jupiter 1.89613651957431 1.8961291396609 1.89614389986475 4.39490153345704 4.29205546936186 2512028.411401012 10.8724818767159 1449.82658257235 101.499299356705 -74.8674655575616 2233962.12994532 T 17 CATAB v2.0f-lin.ifort 2020-May-21 22:27:38 2020-May-21 22:27
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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