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379704 (2011 FK142)
Classification: Main-belt Asteroid          SPK-ID: 2379704
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1264400307653975 5.8214e-08  
a 3.084401417606992 4.5156e-08 au
q 2.694409607471929 1.7444e-07 au
i 15.29716938789625 6.6835e-06 deg
node 53.81513790535094 2.4858e-05 deg
peri 208.0297762958245 3.6344e-05 deg
M 250.1558887172665 2.8742e-05 deg
tp 2459804.210941051535
(2022-Aug-12.71094105)
0.0001627 TDB
period 1978.58525359762
5.42
4.345e-05
1.19e-07
d
yr
n .1819481871430203 3.9956e-09 deg/d
Q 3.474393227742056 5.0866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      7563 days (20.71 yr)  
   first obs. used      2000-05-04  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:42:49  

Additional Information
 Earth MOID = 1.68774 au 
 Jupiter MOID = 1.59435 au 
 T_jup = 3.160 
[ 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 15.7   n/a MPO418932  
diameter diameter 4.144 km 0.504 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.021   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379704 (2011 FK142)          Discovered 2010-Apr-26 by WISE at WISE
Reference: Last Updated: 2013-11-20

[ 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
1905-Dec-15 14:54 00:07 Jupiter 1.60520903246348 1.60520705358619 1.60521101161825 3.91124727662406 3.77392540127722 2417195.120942330 6.77412348260446 1103.51095615151 15.3444609567528 -84.6691611569567 2122820.44483103 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 16:42:50 2021-Feb-24 16:42
1965-Aug-17 16:49 00:03 Jupiter 1.67990562614731 1.67990364155914 1.67990761082457 3.74008114477577 3.60274758814919 2438990.200628733 3.27395037821828 650.295846918418 16.9707780317978 -80.9583542459144 2006776.84539261 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 16:42:50 2021-Feb-24 16:42
1975-Jul-07 11:35 00:03 Jupiter 1.93161993236477 1.93161784600162 1.93162201886802 3.93701300738944 3.82401150506537 2442600.982880470 2.80724643162372 951.340086452399 46.374580987637 -84.3279385267567 2104309.87745699 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 16:42:50 2021-Feb-24 16:42
2025-May-06 00:33 < 00:01 Jupiter 1.80577828540805 1.80577748848907 1.80577908233012 3.43216032512259 3.29265848477848 2460801.522799640 0.72576715996541 162.378983944271 15.9565844560397 -76.9709639616185 1905726.75265831 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 16:42:50 2021-Feb-24 16:42
2035-Mar-29 20:27 00:01 Jupiter 1.78284260876888 1.78284140946333 1.78284380810422 4.04757638140308 3.92844515077669 2464416.352012832 1.34319177405075 593.66850929837 43.3355165239198 -86.1191520003908 2100709.9273754 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 16:42:50 2021-Feb-24 16:42
2085-Feb-03 23:36 00:05 Jupiter 1.95725893467559 1.95725571702127 1.95726215236518 2.9954658864894 2.84733151506449 2482625.483065311 5.06716582325688 461.06611881226 13.9261945264249 -65.4514603741131 1720766.5758425 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 16:42:50 2021-Feb-24 16:42
2094-Dec-11 15:24 00:05 Jupiter 1.66924741775502 1.66924491248078 1.66924992303477 4.08347807236394 3.95726390354104 2486223.141462948 4.9783083340807 378.498270092454 108.938575602836 -80.9265583183992 1387680.70031964 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 16:42:50 2021-Feb-24 16:42
2154-Aug-14 08:52 00:08 Jupiter 1.6122056611666 1.61220391774916 1.61220740465368 4.03376402121851 3.90134461628017 2508017.869409365 8.4561900608552 700.597816844418 53.4531395287483 85.1081365768977 2154979.20509982 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 16:42:50 2021-Feb-24 16:42

Alternate Designations
 2011 FK142 = 2010 HT65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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