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JPL Small-Body Database Browser
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117394 (2004 YS33)
Classification: Main-belt Asteroid          SPK-ID: 2117394
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .240660880491017 6.2734e-08  
a 3.116633438111029 2.7994e-08 au
q 2.366581690727483 1.9645e-07 au
i 16.30348291169394 5.3858e-06 deg
node 312.4193059501866 1.9873e-05 deg
peri 215.9961630350956 2.1212e-05 deg
M 207.387627902812 9.4968e-06 deg
tp 2459452.450295069219
(2021-Aug-25.95029507)
6.0124e-05 TDB
period 2009.680486648893
5.50
2.7077e-05
7.413e-08
d
yr
n .1791329529204384 2.4135e-09 deg/d
Q 3.866685185494575 3.4731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      7648 days (20.94 yr)  
   first obs. used      1998-12-17  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:00:46  

Additional Information
 Earth MOID = 1.39502 au 
 Jupiter MOID = 1.29294 au 
 T_jup = 3.111 
[ 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 14.2   n/a MPO412803  
diameter diameter 8.674 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117394 (2004 YS33)          Discovered 2004-Dec-16 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1902-Jan-28 01:57 00:06 Jupiter 1.77280977143399 1.77280259491226 1.77281694851481 4.28459028522653 4.17158761580151 2415777.581063317 5.55257651545078 1640.73953893013 37.3821289329172 77.512005538078 2650029.25669206 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 11:01:01 2019-Dec-04 11:01
1974-Apr-30 16:16 00:01 Jupiter 1.28684086085136 1.28684021154661 1.28684151015625 4.18249126130275 4.02203879468503 2442168.177693867 1.46469087109165 171.670718784456 32.9501340238877 -89.0046672039843 2739185.66146728 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 11:01:01 2019-Dec-04 11:01
2046-Sep-21 19:52 00:03 Jupiter 1.84242171050245 1.84241988972871 1.84242353127745 3.2940533739255 3.15139986922176 2468610.327791052 2.89905417149611 138.00997276895 71.6395457561445 10.794162941207 574512.851364071 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 11:01:01 2019-Dec-04 11:01
2057-Feb-11 09:25 00:02 Jupiter 1.34466402448653 1.34466301221361 1.3446650367681 4.1353764830104 3.98013956058655 2472405.892330882 1.49756252599282 191.394034724638 16.7750568891726 75.6151708230893 2812591.77988893 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 11:01:01 2019-Dec-04 11:01
2129-Apr-10 18:00 00:05 Jupiter 1.57916858930605 1.57916298164321 1.57917419699078 4.01774077862886 3.88194488319479 2498761.249668776 5.01656817851532 412.158408735392 53.4156099453324 -46.4068975046615 1634540.93005378 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 11:01:01 2019-Dec-04 11:01
2139-Oct-29 00:14 00:05 Jupiter 1.49742263354653 1.4974175972757 1.49742766998531 4.16195989207782 4.0237548293445 2502614.509862648 4.96436726836238 843.702541556037 8.8779693874547 72.9739236840827 2752992.0912012 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 11:01:01 2019-Dec-04 11:01

Alternate Designations
 2004 YS33 = 2002 RW185 = 2003 YD158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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