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134510 (1999 FT21)
Classification: Outer Main-belt Asteroid          SPK-ID: 2134510
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1180557980959014 5.5762e-08  
a 3.204243257896414 2.9822e-08 au
q 2.825963762792042 1.8202e-07 au
i 2.439433827186009 5.0149e-06 deg
node 107.24770150158 0.00016323 deg
peri 133.6571483096824 0.00016545 deg
M 209.059793909212 3.0745e-05 deg
tp 2459878.893439555568
(2022-Oct-26.39343956)		 0.00018638 TDB
period 2095.012630695645
5.74		 2.9248e-05
8.008e-08		 d
yr
n .1718366728321168 2.399e-09 deg/d
Q 3.582522753000786 3.3343e-08 au
   Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1996-11-18  
   last obs. used      2020-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61865  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:29:35  

Additional Information
 Earth MOID = 1.81407 au 
 Jupiter MOID = 1.42773 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456778.5 (2014-May-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1222820169606642 5.4858e-08  
q 2.807658340187217 1.7916e-07 au
tp 2457784.242747574061
(2017-Jan-30.74274757)		 0.00016452 TDB
node 107.3271839136694 0.0001629 deg
peri 134.0002973624685 0.000165 deg
i 2.441745974486834 5.0276e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1996-11-18  
   last obs. used      2020-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61865  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:29:35  

Additional Information
 Jupiter MOID = 1.42773 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.009430039623618E-15 -9.726730763842136E-15 -2.775449265824804E-12 4.250994069519918E-15 -4.532220955568265E-13 -1.909243084255904E-16
q -9.726730763842136E-15 3.209889187535205E-14 1.106990887308585E-11 -1.566296317675049E-14 1.750839583017329E-12 9.171568157246939E-16
tp -2.775449265824804E-12 1.106990887308585E-11 2.706527408617234E-8 -1.233415019249911E-11 4.396089489755808E-9 1.704365949053199E-12
node 4.250994069519918E-15 -1.566296317675049E-14 -1.233415019249911E-11 2.653746065897742E-8 -2.65147673141022E-8 -5.609893488533608E-11
peri -4.532220955568265E-13 1.750839583017329E-12 4.396089489755808E-9 -2.65147673141022E-8 2.722581048426317E-8 5.629813163401783E-11
i -1.909243084255904E-16 9.171568157246939E-16 1.704365949053199E-12 -5.609893488533608E-11 5.629813163401783E-11 2.527635496854264E-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 MPO459635  
diameter diameter 4.181 km 0.946 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134510 (1999 FT21)          Discovered 1999-Mar-24 by Santangelo, M. M. M. at Monte Agliale
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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
1904-Oct-29 15:03 00:04 Jupiter 1.51984436988004 1.51984323929146 1.51984550047424 1.79793102776969 1.45531389968901 2416783.127413393 3.54162221319912 255.817622683329 46.3484144160621 72.6700162311141 1469054.0657477 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29
1915-Dec-29 10:14 00:03 Jupiter 1.66006947475828 1.6600676870383 1.66007126248279 2.38081414964635 2.15587793457596 2420860.926300691 3.28061711414614 197.110515727112 10.0911129087969 -84.7675285168785 1558933.66433412 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29
1927-Jan-31 03:20 00:03 Jupiter 1.88222682749988 1.88222488512476 1.8822287698767 3.35747119498129 3.22065072656519 2424911.638629216 2.96277763204297 145.613581626525 31.0165329422101 -62.2095497015457 1611865.29036099 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29
2038-Mar-04 14:34 00:01 Jupiter 1.88393314029474 1.88393252721769 1.88393375337179 2.77398861170662 2.6068767254041 2465487.107052064 1.11303671836821 72.692894591517 17.6769924950667 -84.7162354824093 2444477.10334395 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29
2049-Apr-28 06:13 00:02 Jupiter 1.67606972689621 1.67606901052741 1.67607044326463 2.0925802137608 1.83525673273645 2469559.759327660 1.67649338594893 77.3299608027426 11.2152226879107 -88.2546668926844 1785484.37272528 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29
2060-Jul-12 16:35 00:02 Jupiter 1.54163800039123 1.54163731359381 1.54163868718777 1.71780180430024 1.3608756687377 2473653.190868405 2.29006934424137 85.8479570106447 60.8485617866612 86.0567885871709 1525414.65739671 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29
2071-Oct-10 22:15 00:03 Jupiter 1.49775309499654 1.49775251430455 1.49775367568775 1.65123412414667 1.26313757194927 2477760.426930680 3.05807467475961 131.366988535902 83.3296688356622 74.5025800676273 1543876.62687244 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29
2082-Dec-29 19:19 00:04 Jupiter 1.55294579409132 1.55294463016117 1.55294695802693 1.91662902892917 1.60704939164985 2481858.304582695 4.07299462959878 231.197591739102 29.5470050616105 80.0620560051326 1532956.82582239 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29
2094-Feb-20 23:07 00:05 Jupiter 1.70429207772719 1.70428986150532 1.70429429396127 2.58475479295371 2.38473684791943 2485929.463511442 5.15488472564772 281.00006850688 14.3697208653122 -80.7767236277035 1737499.31597111 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29
2105-Mar-22 17:41 00:06 Jupiter 1.92715708596423 1.92715413969969 1.9271600322395 3.62366034285994 3.50026797634763 2489976.236914496 5.93482487840683 281.113479818788 27.7909470861313 -65.4667528407777 2047806.70290626 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 07:29:38 2020-Feb-24 07:29

Alternate Designations
 1999 FT21 = 2004 BZ36 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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