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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
[ 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 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

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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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