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249339 (2008 VG64)
Classification: Outer Main-belt Asteroid          SPK-ID: 2249339
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .184547484946136 4.71e-08  
a 3.204999377243727 3.6501e-08 au
q 2.613524802919465 1.6271e-07 au
i 9.429026228095914 5.5835e-06 deg
node 281.8627504382536 3.904e-05 deg
peri 116.6705308697305 4.4269e-05 deg
M 9.127661770332109 1.8888e-05 deg
tp 2458947.362956247598
(2020-Apr-07.86295625)
0.00010977 TDB
period 2095.754228431355
5.74
3.5802e-05
9.802e-08
d
yr
n .1717758671871822 2.9345e-09 deg/d
Q 3.796473951567989 4.3237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      8795 days (24.08 yr)  
   first obs. used      1996-10-18  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:12:16  

Additional Information
 Earth MOID = 1.63869 au 
 Jupiter MOID = 1.71511 au 
 T_jup = 3.145 
[ 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 15.1   n/a MPO494359  
diameter diameter 6.866 km 0.524 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249339 (2008 VG64)          Discovered 2008-Nov-09 by La Sagra at La Sagra
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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
1972-May-08 02:19 00:03 Jupiter 1.85760421756198 1.85760302237309 1.85760541275372 3.62242873847606 3.49428653988279 2441445.596629459 2.97533770969822 182.048679637685 35.5371511760486 -79.5206216209385 1805023.50203085 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
1983-Jun-16 03:17 00:02 Jupiter 1.78178017415098 1.78177953983843 1.78178080846343 2.87198241890026 2.70139282138141 2445501.636869164 2.21185192615486 189.342767032416 22.6079915663443 85.5971799903431 1899290.39063925 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
1994-Jul-28 04:33 00:02 Jupiter 1.79476662064263 1.7947658614684 1.79476737981787 2.12154514536293 1.88602052113499 2449561.689399174 1.54291015138999 126.057119269757 37.1659670626057 63.2303377491719 1761050.31793285 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
2005-Aug-21 03:49 < 00:01 Jupiter 1.87488498647584 1.8748841068393 1.87488586611196 1.5673640579264 1.24622790152445 2453603.659259008 0.921343050105032 109.337601464089 80.7048860831133 -20.6471193781805 1685736.29967645 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
2016-Aug-28 03:52 < 00:01 Jupiter 1.98495215449044 1.98495129716248 1.98495301181941 2.08770729052687 1.8721853461072 2457628.661018552 0.50173789405045 153.490308816701 29.684915562548 -84.198073152346 1670987.09112922 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
2126-Oct-13 06:42 00:04 Jupiter 1.82970921193667 1.82970769465663 1.82971072922119 3.62741743600859 3.4974708674476 2497850.778869019 4.12685013750122 204.196031731143 40.3724975238784 -76.2106477706987 1682059.77506565 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
2137-Nov-24 02:05 00:04 Jupiter 1.73371374705911 1.73371308245877 1.73371441166428 3.03580306792376 2.87036252814059 2501910.586591756 4.47189584783927 361.797323475216 21.4753326859557 88.291034237875 1889105.36948198 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
2149-Jan-14 09:42 00:05 Jupiter 1.74987556327623 1.74987448681667 1.74987663975876 2.43729183294599 2.22986477360903 2505979.904048722 5.25677596030959 394.542176765577 23.705377349652 73.2711005868015 1790255.9595319 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
2160-Feb-19 02:16 00:07 Jupiter 1.85342114868602 1.85341912480519 1.85342317257464 1.84543124500467 1.57848240832375 2510032.594275790 6.5997401417598 302.00020590679 65.804416052874 28.2787583503693 1322625.84612485 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
2171-Feb-23 18:03 00:08 Jupiter 1.99826083368694 1.99825844863514 1.99826321876282 1.95331889478404 1.72269991331737 2514055.252259787 7.86455489682156 445.514462580834 40.2540917250973 -78.8519459648498 1597409.77101001 T 21 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:17 2020-Dec-18 00:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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