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2365 Interkosmos (1980 YQ)
Classification: Main-belt Asteroid          SPK-ID: 2002365
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1170280325232496 3.2339e-08  
a 2.543578337071732 1.0121e-08 au
q 2.245908368715469 8.1722e-08 au
i 5.352511620116738 3.7385e-06 deg
node 282.7587666964533 3.9922e-05 deg
peri 208.2912718713135 4.3556e-05 deg
M 242.8388730854508 1.9546e-05 deg
tp 2459482.722136358131
(2021-Sep-25.22213636)
8.1554e-05 TDB
period 1481.719864435421
4.06
8.8439e-06
2.421e-08
d
yr
n .2429609055266128 1.4501e-09 deg/d
Q 2.841248305427996 1.1306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2535  
   data-arc span      21988 days (60.20 yr)  
   first obs. used      1959-10-08  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:19:40  

Additional Information
 Earth MOID = 1.26239 au 
 Jupiter MOID = 2.21801 au 
 T_jup = 3.428 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456723.5 (2014-Mar-07.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1156214672795141 3.2242e-08  
q 2.250128396436399 8.1361e-08 au
tp 2456515.049719942691
(2013-Aug-10.54971994)
7.7451e-05 TDB
node 282.8372542637871 3.9987e-05 deg
peri 207.7122994833593 4.3722e-05 deg
i 5.346733234265488 3.7353e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2535  
   data-arc span      21988 days (60.20 yr)  
   first obs. used      1959-10-08  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:19:40  

Additional Information
 Jupiter MOID = 2.21801 au 
 T_jup = 3.428 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.039531474933462E-15 -2.607374377664207E-15 -2.011030265516407E-14 -9.409005726501402E-15 6.242926473646923E-15 -2.112557007183612E-16
q -2.607374377664207E-15 6.619547301410349E-15 1.867563379580147E-13 2.42731867041791E-14 1.594782818643717E-14 5.473350123101416E-16
tp -2.011030265516407E-14 1.867563379580147E-13 5.998673518156786E-9 1.685950702259545E-11 1.385663596914589E-9 -1.279322470350844E-12
node -9.409005726501402E-15 2.42731867041791E-14 1.685950702259545E-11 1.598970707651774E-9 -1.587611442384765E-9 -2.042418418413952E-12
peri 6.242926473646923E-15 1.594782818643717E-14 1.385663596914589E-9 -1.587611442384765E-9 1.911640839171765E-9 1.734855428955433E-12
i -2.112557007183612E-16 5.473350123101416E-16 -1.279322470350844E-12 -2.042418418413952E-12 1.734855428955433E-12 1.395280776567335E-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 11.4   n/a MPO492778  
diameter diameter 14.527 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.1548 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.238   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2365 Interkosmos (1980 YQ)          Discovered 1980-Dec-30 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 YQ = 1955 SJ1 = 1955 UY = 1959 TU = 1959 UE = 1969 EA = 1973 ED = 1979 TB = 1981 AL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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