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9674 Slovenija (1998 QU15)
Classification: Main-belt Asteroid          SPK-ID: 2009674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294748779560623 3.3592e-08  
a 2.567848580969966 8.4846e-09 au
q 2.235376699339231 8.8599e-08 au
i 8.477817528315743 3.4465e-06 deg
node 164.3211050912008 1.8413e-05 deg
peri 354.3192729981865 2.1946e-05 deg
M 26.15145351306712 1.0739e-05 deg
tp 2459287.319299901140
(2021-Mar-13.81929990)
4.4903e-05 TDB
period 1502.977722287975
4.11
7.4491e-06
2.039e-08
d
yr
n .2395245083553028 1.1871e-09 deg/d
Q 2.9003204626007 9.5831e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2552  
   data-arc span      15065 days (41.25 yr)  
   first obs. used      1980-03-16  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46981  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:04:28  

Additional Information
 Earth MOID = 1.24518 au 
 Jupiter MOID = 2.07897 au 
 T_jup = 3.404 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.92   n/a MPO614063  
diameter diameter 4.478 km 0.686 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9674 Slovenija           Discovered 1998 Aug. 23 at Crni Vrh.
Named for the European nation in which the Crni Vrh Observatory is situated. This is the first minor planet credited to Slovenian astronomers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990202/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1998 QU15 = 1980 FW4 = 1990 SF24 = 1990 SZ21 = 1992 CO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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