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JPL Small-Body Database Browser
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434335 (2004 LF9)
Classification: Main-belt Asteroid          SPK-ID: 2434335
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2372863524582353 8.4878e-08  
a 3.198198612583309 6.044e-08 au
q 2.439309729366427 2.6786e-07 au
i 14.37076630642279 1.597e-05 deg
node 131.39053771354 3.8638e-05 deg
peri 122.8809235869442 0.00010357 deg
M 210.8244927899573 7.1967e-05 deg
tp 2459466.168460932450
(2021-Sep-08.66846093)
0.00040691 TDB
period 2089.087221918304
5.72
5.922e-05
1.621e-07
d
yr
n .1723240639370864 4.8849e-09 deg/d
Q 3.957087495800192 7.4781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4898 days (13.41 yr)  
   first obs. used      2004-05-20  
   last obs. used      2017-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54203  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:12:31  

Additional Information
 Earth MOID = 1.45839 au 
 Jupiter MOID = 1.42026 au 
 T_jup = 3.103 
[ 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 16.2   n/a MPO423557  
diameter diameter 3.172 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

434335 (2004 LF9)          Discovered 2004-Jun-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ 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-Apr-16 09:34 00:10 Jupiter 1.51806364207985 1.51805862163257 1.51806866777422 0.597932203602426 n/a 2416951.898737102 10.0769653456072 4917.85249003794 105.945635481712 87.3541040461997 2140582.6888585 F 12 CATAB v2.0e-lin.ifort 2018-Oct-04 12:12:33 2018-Dec-18 03:13
1915-Oct-24 03:06 00:06 Jupiter 1.86094686312895 1.86093987267409 1.86095385363617 3.85365294598391 3.7336748036215 2420794.629070945 6.40487890404615 643.940941962245 101.477593455513 -65.5355362575677 500730.470252062 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 12:12:33 2018-Dec-18 03:13
2002-Jul-05 07:48 00:04 Jupiter 1.69139381408755 1.69138743204434 1.69140019626919 3.3041544124807 3.14894726956623 2452460.824885741 3.55394878183443 866.865215567968 43.8632522829551 -71.2427907258837 591952.992905884 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 12:12:33 2018-Dec-18 03:13
2013-May-20 09:33 00:02 Jupiter 1.40295227298595 1.40294985198004 1.40295469401316 2.4196514478011 2.15574285781872 2456432.897755074 2.48603483965397 584.273876383303 87.9878358022017 -85.9387299558136 427576.375899048 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 12:12:33 2018-Dec-18 03:13
2023-Dec-10 17:18 00:07 Jupiter 1.57878217706133 1.57877733639707 1.57878722522432 0.123276456581759 n/a 2460289.221125817 6.55136110400022 32349.5175691935 115.948133461679 89.6147286775555 2036301.96937171 F 12 CATAB v2.0e-lin.ifort 2018-Oct-04 12:12:33 2018-Dec-18 03:13
2034-May-20 12:57 00:04 Jupiter 1.95480943880389 1.95480368841488 1.95481518921601 4.13162824694158 4.02538796913427 2464103.039268872 3.89339570775866 472.738895171854 88.0560621448457 -60.8174255064335 488770.768208446 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 12:12:33 2018-Dec-18 03:13
2121-Feb-05 11:42 00:06 Jupiter 1.6111382775771 1.61113055054095 1.61114600490759 3.28600031497633 3.1219128067801 2495774.987280952 6.25505985687789 1197.27495537382 52.9573975840529 -73.5972357162054 671577.565525629 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 12:12:33 2018-Dec-18 03:13
2132-Jan-16 23:06 00:06 Jupiter 1.36868153913221 1.36867944050561 1.36868363777391 2.70511165208177 2.46574708202001 2499772.462230676 5.98985140151638 819.243864668991 83.9035739688902 88.5691220989347 489717.223086113 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 12:12:33 2018-Dec-18 03:13
2142-Sep-05 04:58 00:16 Jupiter 1.62545794236494 1.62545064995472 1.6254652351327 0.634230428328502 n/a 2503656.707162487 15.926147405333 1307.74242091962 105.506813069193 74.5150345220382 2220947.89454739 F 12 CATAB v2.0e-lin.ifort 2018-Oct-04 12:12:33 2018-Dec-18 03:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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