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379058 (2008 WG64)
Classification: Main-belt Asteroid          SPK-ID: 2379058
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717527031314664 6.4e-08  
a 2.974099356841104 3.4604e-08 au
q 2.463289752922088 1.9085e-07 au
i 9.080053585013987 5.6519e-06 deg
node 264.1488016292686 4.5388e-05 deg
peri 153.3735837653304 5.0934e-05 deg
M 94.56692728699522 2.1771e-05 deg
tp 2458508.382948068016
(2019-Jan-24.88294807)
0.0001117 TDB
period 1873.404833783548
5.13
3.2696e-05
8.952e-08
d
yr
n .1921634841055364 3.3538e-09 deg/d
Q 3.484908960760119 4.0548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      4149 days (11.36 yr)  
   first obs. used      2008-11-04  
   last obs. used      2020-03-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:07:08  

Additional Information
 Earth MOID = 1.47975 au 
 Jupiter MOID = 1.86421 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457636.5 (2016-Sep-05.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714738130329542 6.3697e-08  
q 2.463625741449531 1.8964e-07 au
tp 2458509.639781481214
(2019-Jan-26.13978148)
0.00011214 TDB
node 264.1604710451722 4.5388e-05 deg
peri 153.6799412766138 5.0992e-05 deg
i 9.08027721344498 5.6522e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      4149 days (11.36 yr)  
   first obs. used      2008-11-04  
   last obs. used      2020-03-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:07:08  

Additional Information
 Jupiter MOID = 1.86421 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.057273085829335E-15 -1.194272513105543E-14 -3.511191296106287E-12 -9.725166049891607E-14 -7.962279359483341E-13 -1.253515281244123E-15
q -1.194272513105543E-14 3.596510906593743E-14 1.087623930245645E-11 2.939511213993329E-13 2.367893154913866E-12 5.108710224491391E-15
tp -3.511191296106287E-12 1.087623930245645E-11 1.257446336029497E-8 1.538977690638146E-10 2.661367389809094E-9 -6.649777287697929E-12
node -9.725166049891607E-14 2.939511213993329E-13 1.538977690638146E-10 2.060079806046231E-9 -1.998284905520964E-9 -2.967358603467134E-11
peri -7.962279359483341E-13 2.367893154913866E-12 2.661367389809094E-9 -1.998284905520964E-9 2.600144646885028E-9 2.785581530987125E-11
i -1.253515281244123E-15 5.108710224491391E-15 -6.649777287697929E-12 -2.967358603467134E-11 2.785581530987125E-11 3.194765377667084E-11

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 16.19   n/a E2021B25  
diameter diameter 4.309 km 1.596 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379058 (2008 WG64)          Discovered 2008-Nov-18 by CSS at Catalina
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
1924-May-15 18:42 00:05 Jupiter 1.88552199320061 1.88552143431972 1.88552255209243 3.13529164096889 2.98857906744958 2423921.278849146 4.84494906371035 392.955958594461 18.1464567157495 85.8537008731842 2466155.98372087 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 18:07:09 2020-Nov-12 18:07
1960-Aug-18 05:36 00:03 Jupiter 1.89264324924449 1.89264243310081 1.89264406539023 3.32959370599728 3.19235429071131 2437164.733513025 2.94580856707306 179.438390749007 30.4680804697077 -84.1844092380512 2595023.89183962 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 18:07:09 2020-Nov-12 18:07
1996-Nov-26 00:24 00:01 Jupiter 1.99785313730326 1.99785221528113 1.9978540593255 3.52304310000686 3.40057347680373 2450413.516414554 1.14957870396533 127.085040445234 39.2766327965682 83.1418259579658 2162488.85520813 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 18:07:09 2020-Nov-12 18:07
2078-May-03 02:41 00:03 Jupiter 1.8973772775672 1.89737625728262 1.89737829786323 3.07458922482578 2.92579285002813 2480156.612056422 3.19516117408534 278.601090719253 18.8975195306157 79.6210509022452 2240567.32154104 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 18:07:09 2020-Nov-12 18:07
2114-Aug-06 13:43 00:05 Jupiter 1.87196938402811 1.87196891641118 1.87196985164738 3.23807469933215 3.09518567665343 2493400.071463563 5.06153992665634 349.106386744422 19.6153226142779 -89.7033666545658 2584559.78351028 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 18:07:09 2020-Nov-12 18:07
2150-Nov-12 13:04 00:07 Jupiter 1.93232281236735 1.93232065508503 1.93232496964944 3.33282130136864 3.1985949114774 2506647.044612725 7.21048764402531 132.558611525617 96.8427319592913 -71.3920325152448 1488376.10947883 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 18:07:09 2020-Nov-12 18:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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