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17443 (1989 UU5)
Classification: Main-belt Asteroid          SPK-ID: 2017443
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0721848561129079 3.8465e-08  
a 3.17685156493627 2.0328e-08 au
q 2.947530991829279 1.1816e-07 au
i 15.03675291657752 5.0463e-06 deg
node 199.3595099482013 1.4018e-05 deg
peri 243.65330325 3.5487e-05 deg
M 133.4001839385796 3.1832e-05 deg
tp 2458434.113687856159
(2018-Nov-11.61368786)
0.0001827 TDB
period 2068.20608657341
5.66
1.9851e-05
5.435e-08
d
yr
n .1740638915710986 1.6707e-09 deg/d
Q 3.406172138043261 2.1795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1858  
   data-arc span      11494 days (31.47 yr)  
   first obs. used      1989-09-30  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44188  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:32:54  

Additional Information
 Earth MOID = 1.99574 au 
 Jupiter MOID = 1.87334 au 
 T_jup = 3.143 
[ 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 13.28   n/a E2021B10  
diameter diameter 11.897 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17443 (1989 UU5)          Discovered 1989-Oct-30 by Bus, S. J. at Cerro Tololo
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ 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-Mar-01 07:35 00:03 Jupiter 1.89274089849332 1.89274038275985 1.89274141423367 5.2224985180606 5.13609468607904 2416540.816126482 3.40174156384243 345.42966259595 20.8672699868319 -87.2682770363451 3584592.1148381 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:33:07 2021-May-04 02:33
1915-Jan-20 06:29 00:03 Jupiter 1.99866388914218 1.99866277910313 1.99866499918788 4.10419952810075 3.99960810818614 2420517.770158734 3.40595117935841 209.197564581571 21.8904899596889 -72.8401357299196 2481858.4605348 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:33:07 2021-May-04 02:33
2034-Nov-07 04:02 < 00:01 Jupiter 1.8772673756725 1.87726693233055 1.87726781901446 5.34740344026485 5.26234967636134 2464273.668290818 0.614417239102605 74.7277562957945 20.7541278822056 87.3037339580874 3655459.82028326 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:33:07 2021-May-04 02:33
2045-Oct-06 04:33 00:01 Jupiter 1.94926127365028 1.94926070428536 1.94926184301575 4.45183248918242 4.35313016590302 2468259.689688290 1.03053147007401 93.0106021725674 20.8328408795871 -77.6734852953614 2971405.42384318 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:33:07 2021-May-04 02:33
2165-Jul-14 07:52 00:05 Jupiter 1.87821310317088 1.87821210192504 1.87821410445633 5.41259778008414 5.32862737232675 2512004.827805203 4.51471530709369 483.696175625248 20.6460028845432 84.9147971606024 3741520.5672763 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:33:07 2021-May-04 02:33
2176-Jun-19 21:31 00:05 Jupiter 1.89696851592373 1.89696720753001 1.89696982435595 4.73158591860747 4.63625687602636 2515998.396636414 5.07082389478912 459.637513575157 19.8645188140184 -81.1987317432364 3112055.63630957 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:33:07 2021-May-04 02:33

Alternate Designations
 1989 UU5 = 1998 KW19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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