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181169 (2005 SB53)
Classification: Main-belt Asteroid          SPK-ID: 2181169
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142934020448011 7.0999e-08  
a 3.098401436214655 3.8052e-08 au
q 2.655534461974603 2.4045e-07 au
i 4.872136604737596 7.0685e-06 deg
node 330.2154376524356 0.00010241 deg
peri 345.710086256386 0.00010763 deg
M 330.767979366864 3.6783e-05 deg
tp 2459362.256332121181
(2021-May-27.75633212)
0.00020453 TDB
period 1992.071649594281
5.45
3.6697e-05
1.005e-07
d
yr
n .1807163914376876 3.3291e-09 deg/d
Q 3.541268410454708 4.349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      7588 days (20.77 yr)  
   first obs. used      1999-09-06  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62643  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:29  

Additional Information
 Earth MOID = 1.64038 au 
 Jupiter MOID = 1.75505 au 
 T_jup = 3.201 
[ 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 16.04   n/a E2021B55  

181169 (2005 SB53)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
1920-May-12 06:08 00:05 Jupiter 1.85379859077745 1.85379701893626 1.85380016262149 2.59704518169552 2.41470909445453 2422456.755594744 5.4696976061009 208.100579405618 40.5398878926226 -77.337046328202 1359095.28294518 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:30 2021-Apr-13 21:29
1930-May-10 01:45 00:05 Jupiter 1.79392468428692 1.79392335292688 1.79392601564666 2.3943552244184 2.18829009963991 2426106.572883016 5.03769639966214 105.793277469531 18.3018900558179 -75.6202238101012 1025881.45884154 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:30 2021-Apr-13 21:29
1991-Apr-15 05:55 00:01 Jupiter 1.80981398999524 1.80981337304433 1.80981460694594 2.49563307754806 2.30046773226637 2448361.746417322 1.41881669111172 152.982441389987 21.155758846521 -85.4743835603708 1849161.01220541 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:30 2021-Apr-13 21:29
2001-Apr-08 17:37 < 00:01 Jupiter 1.83336988212517 1.83336901608264 1.83337074816751 2.57487839948826 2.38872196692465 2452008.233682815 0.805105194267178 71.0384022143866 19.7389179524858 -75.7746000257108 1444327.47295713 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:30 2021-Apr-13 21:29
2062-Mar-17 20:16 00:03 Jupiter 1.78491226867383 1.78491137087301 1.78491316647424 2.44129530177063 2.23848861354278 2474266.344700785 2.74708965104181 149.541835521458 24.3458663465853 -84.6010868156935 1437384.20459457 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:30 2021-Apr-13 21:29
2072-Mar-10 01:35 00:04 Jupiter 1.88063462427753 1.88063341475699 1.88063583379818 2.82258025130908 2.65822790056245 2477911.565699769 3.5586578006644 97.9226127925556 23.6114089923067 -73.0431531812539 1284587.83885485 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:30 2021-Apr-13 21:29
2133-Feb-20 01:25 00:07 Jupiter 1.77380567141992 1.77380474537444 1.7738065974653 2.42344208198033 2.21766484335837 2500172.559238899 6.88671057927529 158.341058781609 27.3698851025515 -86.8290248121791 1576261.51238579 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:30 2021-Apr-13 21:29
2143-Feb-11 23:43 00:08 Jupiter 1.93413990777954 1.93413749529002 1.93414232027269 3.12753359877752 2.98422546614765 2503816.488201654 7.71496120094675 197.969724178712 27.956913482823 -69.0691504203299 1165762.33279284 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:30 2021-Apr-13 21:29
2194-Jan-12 21:14 00:10 Jupiter 1.97815738973107 1.97815335537881 1.97816142411988 2.78429209370048 2.62600594373593 2522414.384527081 10.1198546570265 501.755217583861 46.8952041046931 -72.5452750912776 1456888.62060258 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:30 2021-Apr-13 21:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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