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JPL Small-Body Database Browser
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2315 Czechoslovakia (1980 DZ)
Classification: Main-belt Asteroid          SPK-ID: 2002315
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074214837603444 5.0015e-08  
a 3.010404371000828 1.7623e-08 au
q 2.687022266749292 1.5575e-07 au
i 10.7029671177362 5.8158e-06 deg
node 30.09916031793661 2.1815e-05 deg
peri 14.01918337722909 3.1125e-05 deg
M 10.23700925399251 2.1574e-05 deg
tp 2458946.249183885266
0.00011426 TDB
period 1907.812459355474
n .1886977927178548 1.657e-09 deg/d
Q 3.333786475252363 1.9516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2428  
   data-arc span      26795 days (73.36 yr)  
   first obs. used      1946-09-25  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41857  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:18:16  

Additional Information
 Earth MOID = 1.69675 au 
 Jupiter MOID = 2.10195 au 
 T_jup = 3.215 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.6   n/a MPO416732  
diameter diameter 25.258 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 10.0253 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Yankov, A.; Ditteon, R. (2009) Minor Planet Bull. 36, 3-4.]
geometric albedo albedo 0.202   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

2315 Czechoslovakia           Discovered 1980 Feb. 19 by Z. Vavrova at the Klet Observatory.
Named in honor of the discoverer's country, renowned for its research activity on minor planets, comets, meteorites and meteor streams.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 6060Last Updated: 2006-03-21

Alternate Designations
 1980 DZ = 1946 SE = 1951 RZ1 = 1972 RS3 = 1975 FC = 1975 GG = 1975 JP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
FirstGov 2020-Mar-29 00:26 UT
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