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JPL Small-Body Database Browser
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379008 (2008 UH349)
Classification: Main-belt Asteroid          SPK-ID: 2379008
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262914827141451 6.33e-08  
a 2.99516481323658 4.9009e-08 au
q 2.317384526676038 1.8974e-07 au
i 3.024980466860645 5.1683e-06 deg
node 99.63902627927961 0.00019862 deg
peri 29.73068046562653 0.00020002 deg
M 317.1289161815767 2.6977e-05 deg
tp 2458825.971407899145
(2019-Dec-08.47140790)
0.00014488 TDB
period 1893.343942212409
5.18
4.647e-05
1.272e-07
d
yr
n .1901397796637694 4.6668e-09 deg/d
Q 3.672945099797121 6.0099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5008 days (13.71 yr)  
   first obs. used      2005-05-10  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55968  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:17:13  

Additional Information
 Earth MOID = 1.33332 au 
 Jupiter MOID = 1.39556 au 
 T_jup = 3.213 
[ 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 16.4   n/a MPO418926  
diameter diameter 2.811 km 0.452 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379008 (2008 UH349)          Discovered 2008-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ 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-Jan-25 09:26 00:10 Jupiter 1.70332638925518 1.70331875782798 1.70333402050616 1.58217042992789 1.22829647459383 2416504.893005929 10.0448933504154 1310.02643844296 240.414980194716 -2.1721137329622 110318.533963186 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17
1912-Sep-30 04:56 00:09 Jupiter 1.94139545449452 1.94138800284531 1.9414029061072 1.97270034846087 1.73751409691794 2419675.705367312 8.85646054094103 358.948452801654 33.0743782186453 -73.5758804373301 562377.094220712 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17
1949-Dec-13 20:44 00:05 Jupiter 1.40799964127418 1.40799848751459 1.40800079503881 0.486424474925934 n/a 2433264.364150942 4.98383013687369 298.643878631954 51.2777661443853 84.9124080918816 4090598.10492294 F 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17
1987-Feb-04 14:05 00:03 Jupiter 1.67138053355932 1.67137804046628 1.67138302662708 1.43957435163103 1.0289868648519 2446831.086616308 2.54875258787493 839.460684066205 304.976751664638 9.81109558480205 325532.418256822 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17
1995-Oct-12 10:44 00:02 Jupiter 1.9792772957963 1.9792753429789 1.97927924861155 2.1351579535319 1.92432034386444 2450002.947415153 1.77341446187407 117.34122566042 17.9454494676339 -89.6994139759235 794405.789254649 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17
2032-Dec-28 11:51 00:01 Jupiter 1.41482927540733 1.41482848249194 1.41483006832299 0.488430443091267 n/a 2463594.993697738 1.46520591720351 201.255358041273 39.0591789332461 -88.2165869228442 5414478.57328051 F 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17
2070-Feb-14 19:39 00:05 Jupiter 1.63680311070665 1.63679972101578 1.63680650032987 1.29497975465716 0.801249513803812 2477157.318910084 5.03902345081418 2515.44305111085 485.792210394181 5.93560312813317 233346.705403902 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17
2116-Jan-13 10:02 00:08 Jupiter 1.42807931983103 1.42807639388737 1.42808224579114 0.50372379925933 n/a 2493924.918340044 7.92027787431082 336.248742732245 87.9144106507239 68.9743144254394 2278883.46114964 F 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17
2153-Mar-01 06:02 00:12 Jupiter 1.61463478862248 1.61462673536993 1.61464284144788 1.19718680319734 0.619737598406161 2507486.751267075 12.3688398166444 12680.5827458611 734.559471179392 5.2207076490984 155030.265955621 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17
2199-Jan-30 08:15 00:14 Jupiter 1.42804627290329 1.42804045115977 1.42805209470048 0.492662341698172 n/a 2524257.843695627 14.4228243899654 550.198498749319 103.668977692808 59.8780636293666 1792370.16077116 F 17 CATAB v2.0e-lin.ifort 2019-Jul-14 12:17:15 2019-Jul-14 12:17

Alternate Designations
 2008 UH349 = 2005 JG64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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