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JPL Small-Body Database Browser
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40441 Jungmann (1999 RW34)
Classification: Main-belt Asteroid          SPK-ID: 2040441
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2560229431760221 6.5919e-08  
a 2.544529258564402 8.0305e-09 au
q 1.893071388789242 1.7189e-07 au
i 6.87813338175645 4.2941e-06 deg
node 186.8552917073509 3.006e-05 deg
peri 154.4134369378064 3.0977e-05 deg
M 53.24598175149619 6.7689e-06 deg
tp 2458781.222566906160
2.731e-05 TDB
period 1482.550857681656
n .2428247220894338 1.1495e-09 deg/d
Q 3.195987128339561 1.0086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1268  
   data-arc span      10337 days (28.30 yr)  
   first obs. used      1991-10-06  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:53:31  

Additional Information
 Earth MOID = .887969 au 
 Jupiter MOID = 2.23983 au 
 T_jup = 3.387 
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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 15.3   n/a MPO309467  
diameter diameter 3.138 km 1.266 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
geometric albedo albedo 0.149   0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

40441 Jungmann           Discovered 1999 Sept. 11 by P. Pravec and P. Kušnirák at Ondřejov.
Josef Jungmann (1773-1847) was a Czech poet, publicist and literary historian and author of the Czech-German Dictionary. He promoted the Czech language in official correspondence and in education. His activity was of fundamental importance for the Czech national consciousness.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2058-Feb-25 13:00 00:01 Thisb 0.0314789798719261 0.0314745786786303 0.0314833812357172 2.9323201590201 2.93232008515441 2472785.041820480 1.01901125909593 248.57861326628 38.281591180434 28.492802085798 60934.8807760294 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 05:53:49 2020-Feb-23 05:54

Alternate Designations
 1999 RW34 = 1998 HM66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2020-Apr-02 20:20 UT
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