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4366 Venikagan (1979 YV8)
Classification: Main-belt Asteroid          SPK-ID: 2004366
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378789643016762 1.5448e-08  
a 3.157348817117168 1.3731e-08 au
q 2.72201683227393 4.8045e-08 au
i 1.729384035761951 3.6687e-07 deg
node 38.56700453796176 6.7713e-06 deg
peri 87.84778894947918 1.0484e-05 deg
M 106.0537642729201 9.409e-06 deg
tp 2458596.821288663335
(2019-Apr-23.32128866)
5.1603e-05 TDB
period 2049.190215652638
5.61
1.3368e-05
3.66e-08
d
yr
n .1756791523061928 1.146e-09 deg/d
Q 3.592680801960405 1.5624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2744  
   data-arc span      25033 days (68.54 yr)  
   first obs. used      1952-01-30  
   last obs. used      2020-08-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:15:41  

Additional Information
 Earth MOID = 1.73792 au 
 Jupiter MOID = 1.46775 au 
 T_jup = 3.190 
[ 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 12.43   n/a E2020-QM5  
diameter diameter 16.350 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 60.48 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J. (2018) Astron. Astrophys. 620, A91.]
geometric albedo albedo 0.096   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4366 Venikagan (1979 YV8)          Discovered 1979-Dec-24 by Zhuravleva, L. V. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1916-Sep-17 21:56 00:02 Jupiter 1.83352349262794 1.8335222193656 1.83352476589018 3.06267871843049 2.9079326346431 2421124.413598085 2.15261867064091 61.8648297710876 5.33847482549849 46.7902300149543 5648819.23912996 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
1927-Apr-16 16:38 00:02 Jupiter 1.52998643827209 1.5299858665048 1.52998701003859 1.68381757971179 1.31453902894219 2424987.193067254 1.87982631810683 72.535500999435 33.2018864447932 -20.1037344990389 1793964.26225351 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
1937-Nov-27 12:56 00:02 Jupiter 1.54949818416099 1.54949772173646 1.54949864658693 1.51326553938729 1.09393160960846 2428865.038631891 1.55656460941676 115.295978907934 25.2387437483754 63.1027011106845 8549797.23506963 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
1948-Jul-07 07:26 00:01 Jupiter 1.86607823748679 1.86607747570347 1.8660789992698 2.4549843138877 2.26255114713556 2432739.809698565 1.29107137610143 18.9541317482599 2.28916070487642 25.0131628651042 5003432.31991383 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
2023-Aug-05 19:31 < 00:01 Jupiter 1.82759168149214 1.82759154112036 1.82759182186392 3.01811549406789 2.8604359138034 2460162.313257264 0.251686851507387 7.83963453358739 4.37782619261194 79.0251235983546 9664802.68754962 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
2034-Mar-04 09:50 < 00:01 Jupiter 1.52069694756339 1.52069680521986 1.52069708990693 1.66226963248418 1.28419150158042 2464025.909594977 0.488521958159591 37.9996989917045 16.9577906175456 66.7412952263562 7319306.07580855 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
2044-Oct-13 17:33 < 00:01 Jupiter 1.54537710812205 1.54537676629808 1.54537744994646 1.52528273744832 1.10918245713121 2467902.231505023 0.775152304922851 78.0051188268787 17.5575644350091 54.4109610723747 11590836.5865653 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
2055-May-23 21:14 00:01 Jupiter 1.87154572850742 1.87154511055827 1.87154634645636 2.50283474319125 2.31495648338639 2471776.384896877 1.04126016676752 16.5125504287778 2.67368936374078 16.6360251373906 4015293.61208981 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
2130-Jun-28 07:13 00:03 Jupiter 1.82275184838187 1.82275043453162 1.82275326223181 2.98396608655595 2.8239449140305 2499204.800897631 2.59181586151121 64.3319907578213 4.62171724516701 44.8109984397252 5823971.76350243 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
2141-Jan-26 09:07 00:03 Jupiter 1.51163597526871 1.51163529962738 1.51163665090893 1.64330383891873 1.25689202032713 2503069.879779354 2.83058238641441 103.645698157121 37.6809913746298 -23.3712218495688 1738057.96803784 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
2151-Sep-10 13:02 00:03 Jupiter 1.52993373790583 1.52993269754524 1.5299347782759 1.51245050644328 1.08638833365846 2506949.043035012 3.09111381480141 280.288620217007 23.7550798083047 65.792984550912 9909945.98698643 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17
2162-Apr-19 19:14 00:03 Jupiter 1.8621382177621 1.86213623333678 1.86214020218573 2.50759363299686 2.31911507750521 2510823.301702361 3.37223001185027 51.3233898459402 3.04753528381278 8.08751387916777 1431716.754581 T 38 CATAB v2.0f-lin.ifort 2021-Apr-12 16:17:49 2021-Apr-12 16:17

Alternate Designations
 1979 YV8 = 1952 BH = 1969 BC = 1975 ES5 = 1978 SQ5 = 1980 BJ3 = 1981 JJ = 1981 JW2 = 1986 EU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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