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100043 (1991 SE3)
Classification: Main-belt Asteroid          SPK-ID: 2100043
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07599410921123259 3.9107e-08  
a 3.155017736516746 2.6334e-08 au
q 2.915254974084516 1.2821e-07 au
i 7.247934784110319 6.5482e-06 deg
node 195.5235476901604 3.4153e-05 deg
peri 277.2018861986251 5.5959e-05 deg
M 320.5740341169541 4.4703e-05 deg
tp 2459224.671798152782
(2021-Jan-10.17179815)
0.00025495 TDB
period 2046.921249168566
5.60
2.5627e-05
7.016e-08
d
yr
n .1758738887225034 2.2019e-09 deg/d
Q 3.394780498948975 2.8335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      10283 days (28.15 yr)  
   first obs. used      1991-09-29  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55446  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 09:29:59  

Additional Information
 Earth MOID = 1.94334 au 
 Jupiter MOID = 1.72479 au 
 T_jup = 3.190 
[ 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 MPO273079  
diameter diameter 4.682 km 0.397 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.097   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100043 (1991 SE3)          Discovered 1991-Sep-29 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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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
1952-May-30 04:36 00:03 Jupiter 1.91257147763733 1.91257035699161 1.91257259828674 4.13927711773574 4.03086504129575 2434162.691726315 2.56140560237168 165.161655397837 24.5834781947645 74.4351571108361 2748597.72773367 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30
1963-Jan-09 15:19 00:02 Jupiter 1.78558780107573 1.78558718195452 1.78558842019754 3.26319898982531 3.11443979383896 2438039.138281896 2.20562371289624 146.856829498544 21.6514599337522 88.8182050108262 2032182.29946268 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30
1973-Aug-02 08:50 00:02 Jupiter 1.84037219468923 1.84037160685926 1.84037278251962 2.60085082498872 2.41742312448169 2441896.867941441 1.81068238723012 82.2487674366812 10.5604608624567 -74.3524366177732 2781300.08128352 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30
1984-Feb-24 09:26 00:01 Jupiter 1.9953466207431 1.99534602538881 1.99534721609739 3.11154259871277 2.97198577945043 2445754.893114063 1.27165315238817 66.73566985247 20.3726742836095 -81.4073442561837 2496459.44774527 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30
2058-Dec-10 10:55 00:02 Jupiter 1.86086671893932 1.86086609924282 1.86086733863623 3.91774796771298 3.79978899993917 2473072.954738612 1.68025476557702 113.691516592676 23.7380263540286 83.6720889818565 2557181.38573707 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30
2069-Jul-19 15:15 00:02 Jupiter 1.77002524855845 1.77002466580116 1.77002583131615 3.07476397013029 2.91497847949525 2476947.135174733 2.18963608140362 135.127560745246 21.0784521171932 -83.1845492981348 2078575.62807442 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30
2080-Feb-09 02:29 00:03 Jupiter 1.86537315578994 1.86537233009912 1.8653739814815 2.61468680644689 2.4348375027418 2480803.603619661 2.73374963165648 87.0410122053933 10.9432884221946 -67.4280209143657 2998698.40851787 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30
2165-Jun-22 06:34 00:06 Jupiter 1.81735423338219 1.81735290810638 1.81735555868516 3.71599995473134 3.58838495821718 2511982.773640786 5.96318654076278 399.950696102862 23.7481703716939 83.0205436924116 2347840.13529776 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30
2176-Jan-27 01:03 00:07 Jupiter 1.77330474327786 1.77330381459346 1.77330567198091 2.9372081639024 2.76981729448313 2515853.544020324 6.63644873554817 358.954379651984 19.7490287765305 -79.8046030762376 2096539.50120332 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30
2186-Aug-15 22:15 00:07 Jupiter 1.90387034916102 1.90386839063858 1.90387230768432 2.70317753591477 2.53325456043343 2519707.426802402 7.22526610964912 126.502290062914 20.5979051362774 -55.1258572180672 1870576.25322014 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 09:30:19 2019-Dec-04 09:30

Alternate Designations
 1991 SE3 = 2000 HL104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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