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181190 (2005 SU114)
Classification: Main-belt Asteroid          SPK-ID: 2181190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07967229979838582 4.886e-08  
a 3.125087821258203 3.0151e-08 au
q 2.876104887466635 1.6922e-07 au
i 9.448216234350307 7.1442e-06 deg
node 202.2091632327637 2.6529e-05 deg
peri 105.0040142320337 5.6193e-05 deg
M 8.46285323579901 4.711e-05 deg
tp 2459349.064216850570
(2021-May-14.56421685)
0.00026421 TDB
period 2017.863415326319
5.52
2.9202e-05
7.995e-08
d
yr
n .1784065250728492 2.5819e-09 deg/d
Q 3.37407075504977 3.2553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      9734 days (26.65 yr)  
   first obs. used      1994-10-26  
   last obs. used      2021-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:22:31  

Additional Information
 Earth MOID = 1.88049 au 
 Jupiter MOID = 1.85048 au 
 T_jup = 3.189 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457824.5 (2017-Mar-12.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07744981312428532 4.9433e-08  
q 2.880310333236002 1.7027e-07 au
tp 2457340.415243837750
(2015-Nov-13.91524384)
0.00027777 TDB
node 202.3231584126095 2.6529e-05 deg
peri 105.9047382670707 5.7199e-05 deg
i 9.448980492694229 7.1464e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      9734 days (26.65 yr)  
   first obs. used      1994-10-26  
   last obs. used      2021-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:22:31  

Additional Information
 Jupiter MOID = 1.85048 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.443651300960886E-15 -8.336835255074259E-15 4.076692508536165E-12 6.765068393281706E-15 8.14173999817913E-13 1.300455857711638E-15
q -8.336835255074259E-15 2.899320934490231E-14 -1.505720970425122E-11 -2.540419071162401E-14 -2.961481973533409E-12 -3.288136393890268E-15
tp 4.076692508536165E-12 -1.505720970425122E-11 7.715791188756546E-8 -3.213258065223089E-11 1.408335721058422E-8 2.845587665622355E-11
node 6.765068393281706E-15 -2.540419071162401E-14 -3.213258065223089E-11 7.037712684649191E-10 -6.995886273710048E-10 3.314362658973175E-11
peri 8.14173999817913E-13 -2.961481973533409E-12 1.408335721058422E-8 -6.995886273710048E-10 3.271782158620266E-9 -2.743271812184337E-11
i 1.300455857711638E-15 -3.288136393890268E-15 2.845587665622355E-11 3.314362658973175E-11 -2.743271812184337E-11 5.107137702361698E-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 15.39   n/a E2021B55  

181190 (2005 SU114)          Discovered 2005-Sep-27 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
1918-Jun-23 22:47 00:04 Jupiter 1.92375987983365 1.92375875869171 1.92376100097745 3.23246700268095 3.09325916189234 2421768.449129850 4.19266753258784 129.666943048499 41.3401438302118 65.0898869490177 1833054.938009 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 11:22:32 2021-Jul-09 11:22
1928-Sep-30 02:29 00:04 Jupiter 1.86802024149262 1.86801950555899 1.86802097742891 4.21608174369741 4.10712536283258 2425519.603148751 3.51488119632582 267.189081608167 29.5579430681458 -87.09988462469 2161773.79531595 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 11:22:32 2021-Jul-09 11:22
2001-Jan-31 08:32 < 00:01 Jupiter 1.88129279942671 1.88129218258206 1.88129341627136 3.50051194836709 3.36943843072058 2451940.855622512 0.648386175809652 82.0368396304801 25.1071801858392 85.7389451725969 2368815.11720806 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 11:22:32 2021-Jul-09 11:22
2011-May-20 07:23 < 00:01 Jupiter 1.9180991516758 1.91809842534457 1.91809987800692 4.42107407912557 4.32003547641987 2455701.807313180 0.295108584219272 42.4596895070648 32.8497179712976 -88.9272471114872 2204855.66491962 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 11:22:32 2021-Jul-09 11:22
2083-Sep-15 15:33 00:03 Jupiter 1.86881554035845 1.86881491830042 1.86881616241637 3.80545908918377 3.68443188087812 2482118.147582798 2.9119042015346 192.889962033017 26.6557825260618 87.842940502145 1905577.39476971 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 11:22:32 2021-Jul-09 11:22
2094-Jan-06 18:51 00:03 Jupiter 1.99080149764043 1.99079997240607 1.99080302288261 4.61585444007307 4.52273988104345 2485884.285189001 3.22106060129578 232.722500370821 29.6845326283484 -73.4478523055217 2527288.21432761 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 11:22:32 2021-Jul-09 11:22
2156-Feb-05 05:19 00:06 Jupiter 1.97665322021134 1.97665177571486 1.97665466470827 2.96006442285433 2.81157508648175 2508557.721188515 6.30165289093248 94.7267706273519 79.1460560446105 -41.6926710168345 2215204.65494149 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 11:22:32 2021-Jul-09 11:22
2166-May-02 18:13 00:06 Jupiter 1.876476776659 1.87647591035824 1.876477642978 4.10475204515278 3.99327055378482 2512297.258942467 6.25263653211087 451.048434013034 28.6407770659734 -87.8253488427506 2053739.83673787 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 11:22:32 2021-Jul-09 11:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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