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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2403311574016458 5.7956e-08  
a 3.117859334622863 2.6122e-08 au
q 2.368540592117425 1.8471e-07 au
i 16.30272243598729 4.9879e-06 deg
node 312.4074578426075 1.8349e-05 deg
peri 215.9308425260547 1.9806e-05 deg
M 279.0907331241542 9.3607e-06 deg
tp 2459452.438113692516
(2021-Aug-25.93811369)
5.5647e-05 TDB
period 2010.86633474214
5.51
2.5271e-05
6.919e-08
d
yr
n .1790273146355916 2.2499e-09 deg/d
Q 3.867178077128301 3.24e-08 au
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      8002 days (21.91 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51334  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:38:22  

Additional Information
 Earth MOID = 1.39646 au 
 Jupiter MOID = 1.29064 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 01:56 00:05 Jupiter 1.77281037066664 1.77280377739647 1.77281696441529 4.28459094295885 4.17158833006459 2415777.580778633 5.11035560858973 1516.91152336202 33.4364100052512 77.5910404805669 2841147.8039335 T 23 CATAB v2.0f-lin.ifort 2020-Dec-18 04:38:25 2020-Dec-18 04:38
1974-Apr-30 16:16 00:01 Jupiter 1.28684092984566 1.28684033126143 1.2868415284299 4.18249196056955 4.02203953062219 2442168.177611374 1.34270731877673 158.87291316734 30.1398727631905 89.7285354277389 2843734.43133638 T 23 CATAB v2.0f-lin.ifort 2020-Dec-18 04:38:25 2020-Dec-18 04:38
2046-Sep-21 19:52 00:03 Jupiter 1.84242190701938 1.84242016086819 1.84242365317183 3.29405312280608 3.15139962229513 2468610.327892640 2.78379473319663 133.661453634718 63.2098430699208 11.7038397808986 605471.225179853 T 23 CATAB v2.0f-lin.ifort 2020-Dec-18 04:38:25 2020-Dec-18 04:38
2057-Feb-11 09:25 00:01 Jupiter 1.34466401689468 1.34466311619712 1.34466491759942 4.13537724481372 3.98014035120885 2472405.892402735 1.38714701606705 176.203411127871 15.8674030047028 76.2605500592883 2979051.62528897 T 23 CATAB v2.0f-lin.ifort 2020-Dec-18 04:38:25 2020-Dec-18 04:38
2129-Apr-10 18:00 00:05 Jupiter 1.57916913040481 1.57916386508983 1.57917439573837 4.01774115177248 3.88194531673551 2498761.249933330 4.69711958124092 383.129272669258 49.613571359142 -45.7375855572287 1742025.5396968 T 23 CATAB v2.0f-lin.ifort 2020-Dec-18 04:38:25 2020-Dec-18 04:38
2139-Oct-29 00:15 00:05 Jupiter 1.49742225237705 1.49741760919439 1.49742689570263 4.16196045877432 4.02375537972116 2502614.510141455 4.59118892478149 778.534229449553 8.10961453293118 72.9814952419067 2951044.16092802 T 23 CATAB v2.0f-lin.ifort 2020-Dec-18 04:38:25 2020-Dec-18 04:38

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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