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JPL Small-Body Database Browser
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172801 (2004 FS129)
Classification: Main-belt Asteroid          SPK-ID: 2172801
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03745756493449142 4.1047e-08  
a 3.031399099236581 3.0255e-08 au
q 2.917850270634568 1.3288e-07 au
i 4.932463677551851 4.7454e-06 deg
node 271.9028132688445 5.6237e-05 deg
peri 348.792392346096 8.9174e-05 deg
M 312.8013373017785 7.0887e-05 deg
tp 2459253.249494506001
(2021-Feb-07.74949451)
0.00038047 TDB
period 1927.805001678343
5.28
2.8861e-05
7.902e-08
d
yr
n .1867408787126213 2.7957e-09 deg/d
Q 3.144947927838594 3.1388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:54:37  

Additional Information
 Earth MOID = 1.90244 au 
 Jupiter MOID = 1.89521 au 
 T_jup = 3.236 
[ 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 15.0   n/a MPO433109  
diameter diameter 4.990 km 0.376 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

172801 (2004 FS129)          Discovered 2004-Mar-19 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ 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
1917-Dec-13 00:18 00:04 Jupiter 1.91686970775733 1.91686887556013 1.91687053995934 3.37988728143091 3.24651845423596 2421575.512790424 4.4405276043948 189.610141591733 17.9441009331849 81.7917624634905 3293699.95641998 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
1965-Jul-12 13:47 00:02 Jupiter 1.92776900940334 1.9277684251519 1.92776959365555 3.43426487585321 3.30384864858012 2438954.073970666 2.27589540873469 102.368792540833 18.3643221193906 81.3776162263707 3338351.7367149 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
1974-Nov-04 11:22 00:02 Jupiter 1.98935626059417 1.98935566878701 1.98935685240223 3.50808664499749 3.38454096319722 2442355.973904061 1.83928563368042 104.592102996279 16.0453534519571 -81.3047029545539 3222443.94660477 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
2013-Feb-09 05:37 < 00:01 Jupiter 1.936364341965 1.93636395785341 1.93636472607659 3.47719685434139 3.34903558448091 2456332.734295714 0.226709547500213 46.433214291278 15.1934286868053 -86.6300410704856 3489492.52641993 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
2022-Jun-05 21:35 < 00:01 Jupiter 1.97603368837045 1.97603322978974 1.97603414695115 3.43056808900279 3.30325624050684 2459736.399582406 0.410645234131252 50.1480062289327 15.2330297147202 -78.3904672288124 3357700.99850655 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
2060-Sep-08 12:31 00:02 Jupiter 1.94686707709195 1.94686647991411 1.94686767427024 3.51537923702218 3.38935866341338 2473711.021202612 2.02924822054085 86.5174477489955 19.2453008898512 79.5706720343731 3284351.8700376 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
2070-Jan-05 15:25 00:03 Jupiter 1.96359530379093 1.96359460575531 1.9635960018289 3.36372496873493 3.23294285561024 2477117.142396705 2.57233816142556 141.406599031981 14.8697391392276 -80.9579508576766 3248985.49087985 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
2108-Apr-09 21:10 00:04 Jupiter 1.9619730550466 1.96197196196052 1.96197414813558 3.56047032715536 3.437078621678 2491090.381709767 4.14053620216488 148.031197881152 21.5341375139114 73.3565499110664 3240119.21862867 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
2117-Aug-08 23:29 00:05 Jupiter 1.95735110038247 1.95735004216651 1.95735215860834 3.32019211069635 3.18719269673949 2494498.478338579 4.78003162601235 249.595213068929 14.6258232838466 -81.3348701059776 3247021.45389396 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
2155-Nov-10 06:34 00:06 Jupiter 1.98293993570749 1.98293819667724 1.98294167474325 3.6118198927811 3.49155167969383 2508470.773314286 6.22217862780275 197.185145088465 24.1916681337105 67.9659900063241 3170869.67074749 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55
2165-Mar-12 05:22 00:07 Jupiter 1.94774287152831 1.94774148494364 1.94774425813468 3.27736300768115 3.14187213419986 2511880.723851408 6.98081656454066 353.824030171221 14.4821623631883 -81.5950741852492 3262216.98917382 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 16:54:55 2020-Feb-24 16:55

Alternate Designations
 2004 FS129 = 2001 TV94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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