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1554 Yugoslavia (1940 RE)
Classification: Main-belt Asteroid          SPK-ID: 2001554
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .202231623203377 4.0217e-08  
a 2.619507289716244 9.0091e-09 au
q 2.089760078523849 1.0777e-07 au
i 12.14445396275854 3.9905e-06 deg
node 217.0747359158437 1.8939e-05 deg
peri 131.2590452058193 2.117e-05 deg
M 341.7019258149612 1.1007e-05 deg
tp 2459279.210147663819
(2021-Mar-05.71014766)
4.7537e-05 TDB
period 1548.559311347813
4.24
7.9888e-06
2.187e-08
d
yr
n .232474143781208 1.1993e-09 deg/d
Q 3.149254500908639 1.0831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2557  
   data-arc span      32139 days (87.99 yr)  
   first obs. used      1932-12-23  
   last obs. used      2020-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41313  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:56:21  

Additional Information
 Earth MOID = 1.10523 au 
 Jupiter MOID = 2.404 au 
 T_jup = 3.345 
[ 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 11.29   n/a E2021B10  
diameter diameter 16.185 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.8879 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Higgins, D. (2008) Minor Planet Bull. 35, 30-32.]
[Benishek, V. (2013) Minor Planet Bull. 40, 100-101.]
[Hanus, J.; Durech, J.; Broz, M.; Marciniak, A.; et al. (2013) Astron. Astrophys. 551, A67.]
[Ruthroff, J.C. (2013) Minor Planet Bull. 40, 90-91.]
[Brines, P.; Lozano, J.; Rodrigo, O.; Fornas, A.; et al. (2017) Minor Planet Bull. 44, 145-149.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.117   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1554 Yugoslavia (1940 RE)          Discovered 1940-Sep-06 by Protitch, M. B. at Belgrade
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1940 RE = 1932 YA = 1935 JN = 1936 UH = 1948 MH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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