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359294 (2009 HS45)
Classification: Main-belt Asteroid          SPK-ID: 2359294
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912192784871569 6.3566e-08  
a 2.774893135655387 2.4017e-08 au
q 2.244280072376399 1.703e-07 au
i 4.538401125777442 6.0696e-06 deg
node 92.35066073215515 0.0001102 deg
peri 158.1665082511031 0.0001129 deg
M 116.1319559838673 2.3676e-05 deg
tp 2458455.850560767748
(2018-Dec-03.35056077)
0.00010967 TDB
period 1688.370754306838
4.62
2.1919e-05
6.001e-08
d
yr
n .2132233095614111 2.7682e-09 deg/d
Q 3.305506198934375 2.8609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      8908 days (24.39 yr)  
   first obs. used      1995-04-04  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61645  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:32  

Additional Information
 Earth MOID = 1.23081 au 
 Jupiter MOID = 1.73935 au 
 T_jup = 3.304 
[ 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 16.7   n/a MPO437517  

359294 (2009 HS45)          Discovered 2009-Apr-21 by La Sagra at La Sagra
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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-Sep-06 03:26 00:05 Jupiter 1.88108050218469 1.88107814715107 1.88108285724471 2.0723209581483 1.84226598519308 2416729.643004973 4.69647168652004 433.6989531286 25.0012345780874 86.2964296524052 1356061.61903258 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 06:44:33 2019-Sep-24 06:44
1965-Sep-21 04:23 00:02 Jupiter 1.80776479315 1.80776359470592 1.80776599159573 1.68654603057628 1.38106618055285 2439024.682350166 2.15517885425077 202.972381750969 93.0465540008464 81.4914918798473 1080185.53192469 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 06:44:33 2019-Sep-24 06:44
1988-May-27 11:08 00:01 Jupiter 1.75602906251727 1.75602830285353 1.75602982218411 1.57388606665888 1.2298029068483 2447308.964181252 1.18365179304284 240.100811759806 135.628079016854 69.9658831002387 1193616.48780133 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 06:44:33 2019-Sep-24 06:44
2049-Jun-08 11:39 00:01 Jupiter 1.97453001713713 1.97452911971572 1.97453091455878 2.15507445708768 1.94586675628392 2469600.985315675 1.38328147657732 126.275611381613 15.5020493362277 -79.1938179050429 1486861.95701377 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 06:44:33 2019-Sep-24 06:44
2072-Feb-10 02:24 00:02 Jupiter 1.74372582547628 1.74372533918616 1.7437263117671 1.52980355665962 1.16995303102145 2477882.599756708 2.24253902519758 186.27482078754 150.308040316908 86.909182857094 1331833.76937643 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 06:44:33 2019-Sep-24 06:44
2094-Oct-14 18:39 00:03 Jupiter 1.83678973787931 1.83678790675885 1.83679156901815 1.89249070006756 1.63071618719157 2486165.276851103 3.32147543306441 380.431088135718 46.6426222248423 80.2672957090035 1345165.23113482 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 06:44:33 2019-Sep-24 06:44
2155-Oct-28 06:04 00:06 Jupiter 1.85655859902577 1.85655611523857 1.856561082824 1.80487352042753 1.53137300119058 2508457.752528954 5.69415557762942 330.686358982775 60.7416135980929 88.6491197874261 1020526.27662361 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 06:44:33 2019-Sep-24 06:44
2178-Jul-04 01:12 00:07 Jupiter 1.74292894855459 1.74292772573805 1.74293017139569 1.54967297237738 1.19563092752024 2516742.550300853 6.57817560079651 474.062775124585 142.409476033334 69.9360714148559 1215563.00517034 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 06:44:33 2019-Sep-24 06:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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